72334960

素因数分解:

$2^4\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1031}}^1$

素因数の和:1921

約数の個数: 40

約数和(自身を含む): 168533856

約数和(自身を除く): 96198896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 877, 1031, 1754, 2062, 3508, 4124, 4385, 5155, 7016, 8248, 8770, 10310, 14032, 16496, 17540, 20620, 35080, 41240, 70160, 82480, 904187, 1808374, 3616748, 4520935, 7233496, 9041870, 14466992, 18083740, 36167480, 72334960]

約数ペア:

[(1, 72334960), (2, 36167480), (4, 18083740), (5, 14466992), (8, 9041870), (10, 7233496), (16, 4520935), (20, 3616748), (40, 1808374), (80, 904187), (877, 82480), (1031, 70160), (1754, 41240), (2062, 35080), (3508, 20620), (4124, 17540), (4385, 16496), (5155, 14032), (7016, 10310), (8248, 8770)]