2912135960

素因数分解:

$2^3\times 5^1\times {\mathrm{7001}}^1\times {\mathrm{10399}}^1$

素因数の和:17411

約数の個数: 32

約数和(自身を含む): 6553872000

約数和(自身を除く): 3641736040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7001, 10399, 14002, 20798, 28004, 35005, 41596, 51995, 56008, 70010, 83192, 103990, 140020, 207980, 280040, 415960, 72803399, 145606798, 291213596, 364016995, 582427192, 728033990, 1456067980, 2912135960]

約数ペア:

[(1, 2912135960), (2, 1456067980), (4, 728033990), (5, 582427192), (8, 364016995), (10, 291213596), (20, 145606798), (40, 72803399), (7001, 415960), (10399, 280040), (14002, 207980), (20798, 140020), (28004, 103990), (35005, 83192), (41596, 70010), (51995, 56008)]