137376560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{46411}}^1$

素因数の和:46461

約数の個数: 40

約数和(自身を含む): 328040016

約数和(自身を除く): 190663456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 46411, 92822, 185644, 232055, 371288, 464110, 742576, 928220, 1717207, 1856440, 3434414, 3712880, 6868828, 8586035, 13737656, 17172070, 27475312, 34344140, 68688280, 137376560]

約数ペア:

[(1, 137376560), (2, 68688280), (4, 34344140), (5, 27475312), (8, 17172070), (10, 13737656), (16, 8586035), (20, 6868828), (37, 3712880), (40, 3434414), (74, 1856440), (80, 1717207), (148, 928220), (185, 742576), (296, 464110), (370, 371288), (592, 232055), (740, 185644), (1480, 92822), (2960, 46411)]