40963440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 149276160

約数和(自身を除く): 108312720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 659, 740, 777, 840, 888, 1036, 1110, 1295, 1318, 1480, 1554, 1680, 1776, 1977, 2072, 2220, 2590, 2636, 2960, 3108, 3295, 3885, 3954, 4144, 4440, 4613, 5180, 5272, 6216, 6590, 7770, 7908, 8880, 9226, 9885, 10360, 10544, 12432, 13180, 13839, 15540, 15816, 18452, 19770, 20720, 23065, 24383, 26360, 27678, 31080, 31632, 36904, 39540, 46130, 48766, 52720, 55356, 62160, 69195, 73149, 73808, 79080, 92260, 97532, 110712, 121915, 138390, 146298, 158160, 170681, 184520, 195064, 221424, 243830, 276780, 292596, 341362, 365745, 369040, 390128, 487660, 512043, 553560, 585192, 682724, 731490, 853405, 975320, 1024086, 1107120, 1170384, 1365448, 1462980, 1706810, 1950640, 2048172, 2560215, 2730896, 2925960, 3413620, 4096344, 5120430, 5851920, 6827240, 8192688, 10240860, 13654480, 20481720, 40963440]

約数ペア:

[(1, 40963440), (2, 20481720), (3, 13654480), (4, 10240860), (5, 8192688), (6, 6827240), (7, 5851920), (8, 5120430), (10, 4096344), (12, 3413620), (14, 2925960), (15, 2730896), (16, 2560215), (20, 2048172), (21, 1950640), (24, 1706810), (28, 1462980), (30, 1365448), (35, 1170384), (37, 1107120), (40, 1024086), (42, 975320), (48, 853405), (56, 731490), (60, 682724), (70, 585192), (74, 553560), (80, 512043), (84, 487660), (105, 390128), (111, 369040), (112, 365745), (120, 341362), (140, 292596), (148, 276780), (168, 243830), (185, 221424), (210, 195064), (222, 184520), (240, 170681), (259, 158160), (280, 146298), (296, 138390), (336, 121915), (370, 110712), (420, 97532), (444, 92260), (518, 79080), (555, 73808), (560, 73149), (592, 69195), (659, 62160), (740, 55356), (777, 52720), (840, 48766), (888, 46130), (1036, 39540), (1110, 36904), (1295, 31632), (1318, 31080), (1480, 27678), (1554, 26360), (1680, 24383), (1776, 23065), (1977, 20720), (2072, 19770), (2220, 18452), (2590, 15816), (2636, 15540), (2960, 13839), (3108, 13180), (3295, 12432), (3885, 10544), (3954, 10360), (4144, 9885), (4440, 9226), (4613, 8880), (5180, 7908), (5272, 7770), (6216, 6590)]