40913280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{7103}}^1$

素因数の和:7128

約数の個数: 96

約数和(自身を含む): 141298560

約数和(自身を除く): 100385280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 7103, 14206, 21309, 28412, 35515, 42618, 56824, 63927, 71030, 85236, 106545, 113648, 127854, 142060, 170472, 213090, 227296, 255708, 284120, 319635, 340944, 426180, 454592, 511416, 568240, 639270, 681888, 852360, 909184, 1022832, 1136480, 1278540, 1363776, 1704720, 2045664, 2272960, 2557080, 2727552, 3409440, 4091328, 4545920, 5114160, 6818880, 8182656, 10228320, 13637760, 20456640, 40913280]

約数ペア:

[(1, 40913280), (2, 20456640), (3, 13637760), (4, 10228320), (5, 8182656), (6, 6818880), (8, 5114160), (9, 4545920), (10, 4091328), (12, 3409440), (15, 2727552), (16, 2557080), (18, 2272960), (20, 2045664), (24, 1704720), (30, 1363776), (32, 1278540), (36, 1136480), (40, 1022832), (45, 909184), (48, 852360), (60, 681888), (64, 639270), (72, 568240), (80, 511416), (90, 454592), (96, 426180), (120, 340944), (128, 319635), (144, 284120), (160, 255708), (180, 227296), (192, 213090), (240, 170472), (288, 142060), (320, 127854), (360, 113648), (384, 106545), (480, 85236), (576, 71030), (640, 63927), (720, 56824), (960, 42618), (1152, 35515), (1440, 28412), (1920, 21309), (2880, 14206), (5760, 7103)]