248021360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83791}}^1$

素因数の和:83841

約数の個数: 40

約数和(自身を含む): 592241856

約数和(自身を除く): 344220496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 83791, 167582, 335164, 418955, 670328, 837910, 1340656, 1675820, 3100267, 3351640, 6200534, 6703280, 12401068, 15501335, 24802136, 31002670, 49604272, 62005340, 124010680, 248021360]

約数ペア:

[(1, 248021360), (2, 124010680), (4, 62005340), (5, 49604272), (8, 31002670), (10, 24802136), (16, 15501335), (20, 12401068), (37, 6703280), (40, 6200534), (74, 3351640), (80, 3100267), (148, 1675820), (185, 1340656), (296, 837910), (370, 670328), (592, 418955), (740, 335164), (1480, 167582), (2960, 83791)]