412331320

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{63241}}^1$

素因数の和:63415

約数の個数: 32

約数和(自身を含む): 933451920

約数和(自身を除く): 521120600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 63241, 126482, 252964, 316205, 505928, 632410, 1264820, 2529640, 10308283, 20616566, 41233132, 51541415, 82466264, 103082830, 206165660, 412331320]

約数ペア:

[(1, 412331320), (2, 206165660), (4, 103082830), (5, 82466264), (8, 51541415), (10, 41233132), (20, 20616566), (40, 10308283), (163, 2529640), (326, 1264820), (652, 632410), (815, 505928), (1304, 316205), (1630, 252964), (3260, 126482), (6520, 63241)]