32881520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 88708608

約数和(自身を除く): 55827088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 827, 994, 1136, 1420, 1654, 1988, 2485, 2840, 3308, 3976, 4135, 4970, 5680, 5789, 6616, 7952, 8270, 9940, 11578, 13232, 16540, 19880, 23156, 28945, 33080, 39760, 46312, 57890, 58717, 66160, 92624, 115780, 117434, 231560, 234868, 293585, 411019, 463120, 469736, 587170, 822038, 939472, 1174340, 1644076, 2055095, 2348680, 3288152, 4110190, 4697360, 6576304, 8220380, 16440760, 32881520]

約数ペア:

[(1, 32881520), (2, 16440760), (4, 8220380), (5, 6576304), (7, 4697360), (8, 4110190), (10, 3288152), (14, 2348680), (16, 2055095), (20, 1644076), (28, 1174340), (35, 939472), (40, 822038), (56, 587170), (70, 469736), (71, 463120), (80, 411019), (112, 293585), (140, 234868), (142, 231560), (280, 117434), (284, 115780), (355, 92624), (497, 66160), (560, 58717), (568, 57890), (710, 46312), (827, 39760), (994, 33080), (1136, 28945), (1420, 23156), (1654, 19880), (1988, 16540), (2485, 13232), (2840, 11578), (3308, 9940), (3976, 8270), (4135, 7952), (4970, 6616), (5680, 5789)]