42474160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31231}}^1$

素因数の和:31261

約数の個数: 40

約数和(自身を含む): 104564736

約数和(自身を除く): 62090576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31231, 62462, 124924, 156155, 249848, 312310, 499696, 530927, 624620, 1061854, 1249240, 2123708, 2498480, 2654635, 4247416, 5309270, 8494832, 10618540, 21237080, 42474160]

約数ペア:

[(1, 42474160), (2, 21237080), (4, 10618540), (5, 8494832), (8, 5309270), (10, 4247416), (16, 2654635), (17, 2498480), (20, 2123708), (34, 1249240), (40, 1061854), (68, 624620), (80, 530927), (85, 499696), (136, 312310), (170, 249848), (272, 156155), (340, 124924), (680, 62462), (1360, 31231)]