802160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 1922496

約数和(自身を除く): 1120336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 271, 296, 370, 542, 592, 740, 1084, 1355, 1480, 2168, 2710, 2960, 4336, 5420, 10027, 10840, 20054, 21680, 40108, 50135, 80216, 100270, 160432, 200540, 401080, 802160]

約数ペア:

[(1, 802160), (2, 401080), (4, 200540), (5, 160432), (8, 100270), (10, 80216), (16, 50135), (20, 40108), (37, 21680), (40, 20054), (74, 10840), (80, 10027), (148, 5420), (185, 4336), (271, 2960), (296, 2710), (370, 2168), (542, 1480), (592, 1355), (740, 1084)]