891669040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{38567}}^1$

素因数の和:38614

約数の個数: 60

約数和(自身を含む): 2202309936

約数和(自身を除く): 1310640896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 38567, 77134, 154268, 192835, 308536, 385670, 617072, 655639, 771340, 1311278, 1542680, 2622556, 3085360, 3278195, 5245112, 6556390, 10490224, 11145863, 13112780, 22291726, 26225560, 44583452, 52451120, 55729315, 89166904, 111458630, 178333808, 222917260, 445834520, 891669040]

約数ペア:

[(1, 891669040), (2, 445834520), (4, 222917260), (5, 178333808), (8, 111458630), (10, 89166904), (16, 55729315), (17, 52451120), (20, 44583452), (34, 26225560), (40, 22291726), (68, 13112780), (80, 11145863), (85, 10490224), (136, 6556390), (170, 5245112), (272, 3278195), (289, 3085360), (340, 2622556), (578, 1542680), (680, 1311278), (1156, 771340), (1360, 655639), (1445, 617072), (2312, 385670), (2890, 308536), (4624, 192835), (5780, 154268), (11560, 77134), (23120, 38567)]