40864320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2057

約数の個数: 168

約数和(自身を含む): 160714944

約数和(自身を除く): 119850624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2027, 2240, 2520, 2880, 3360, 4032, 4054, 5040, 6081, 6720, 8108, 10080, 10135, 12162, 14189, 16216, 18243, 20160, 20270, 24324, 28378, 30405, 32432, 36486, 40540, 42567, 48648, 56756, 60810, 64864, 70945, 72972, 81080, 85134, 91215, 97296, 113512, 121620, 127701, 129728, 141890, 145944, 162160, 170268, 182430, 194592, 212835, 227024, 243240, 255402, 283780, 291888, 324320, 340536, 364860, 389184, 425670, 454048, 486480, 510804, 567560, 583776, 638505, 648640, 681072, 729720, 851340, 908096, 972960, 1021608, 1135120, 1167552, 1277010, 1362144, 1459440, 1702680, 1945920, 2043216, 2270240, 2554020, 2724288, 2918880, 3405360, 4086432, 4540480, 5108040, 5837760, 6810720, 8172864, 10216080, 13621440, 20432160, 40864320]

約数ペア:

[(1, 40864320), (2, 20432160), (3, 13621440), (4, 10216080), (5, 8172864), (6, 6810720), (7, 5837760), (8, 5108040), (9, 4540480), (10, 4086432), (12, 3405360), (14, 2918880), (15, 2724288), (16, 2554020), (18, 2270240), (20, 2043216), (21, 1945920), (24, 1702680), (28, 1459440), (30, 1362144), (32, 1277010), (35, 1167552), (36, 1135120), (40, 1021608), (42, 972960), (45, 908096), (48, 851340), (56, 729720), (60, 681072), (63, 648640), (64, 638505), (70, 583776), (72, 567560), (80, 510804), (84, 486480), (90, 454048), (96, 425670), (105, 389184), (112, 364860), (120, 340536), (126, 324320), (140, 291888), (144, 283780), (160, 255402), (168, 243240), (180, 227024), (192, 212835), (210, 194592), (224, 182430), (240, 170268), (252, 162160), (280, 145944), (288, 141890), (315, 129728), (320, 127701), (336, 121620), (360, 113512), (420, 97296), (448, 91215), (480, 85134), (504, 81080), (560, 72972), (576, 70945), (630, 64864), (672, 60810), (720, 56756), (840, 48648), (960, 42567), (1008, 40540), (1120, 36486), (1260, 32432), (1344, 30405), (1440, 28378), (1680, 24324), (2016, 20270), (2027, 20160), (2240, 18243), (2520, 16216), (2880, 14189), (3360, 12162), (4032, 10135), (4054, 10080), (5040, 8108), (6081, 6720)]