32816080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 84369600

約数和(自身を除く): 51553520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 419, 440, 445, 712, 838, 880, 890, 979, 1424, 1676, 1780, 1958, 2095, 3352, 3560, 3916, 4190, 4609, 4895, 6704, 7120, 7832, 8380, 9218, 9790, 15664, 16760, 18436, 19580, 23045, 33520, 36872, 37291, 39160, 46090, 73744, 74582, 78320, 92180, 149164, 184360, 186455, 298328, 368720, 372910, 410201, 596656, 745820, 820402, 1491640, 1640804, 2051005, 2983280, 3281608, 4102010, 6563216, 8204020, 16408040, 32816080]

約数ペア:

[(1, 32816080), (2, 16408040), (4, 8204020), (5, 6563216), (8, 4102010), (10, 3281608), (11, 2983280), (16, 2051005), (20, 1640804), (22, 1491640), (40, 820402), (44, 745820), (55, 596656), (80, 410201), (88, 372910), (89, 368720), (110, 298328), (176, 186455), (178, 184360), (220, 149164), (356, 92180), (419, 78320), (440, 74582), (445, 73744), (712, 46090), (838, 39160), (880, 37291), (890, 36872), (979, 33520), (1424, 23045), (1676, 19580), (1780, 18436), (1958, 16760), (2095, 15664), (3352, 9790), (3560, 9218), (3916, 8380), (4190, 7832), (4609, 7120), (4895, 6704)]