200492720

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{10399}}^1$

素因数の和:10653

約数の個数: 40

約数和(自身を含む): 468124800

約数和(自身を除く): 267632080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 10399, 19280, 20798, 41596, 51995, 83192, 103990, 166384, 207980, 415960, 831920, 2506159, 5012318, 10024636, 12530795, 20049272, 25061590, 40098544, 50123180, 100246360, 200492720]

約数ペア:

[(1, 200492720), (2, 100246360), (4, 50123180), (5, 40098544), (8, 25061590), (10, 20049272), (16, 12530795), (20, 10024636), (40, 5012318), (80, 2506159), (241, 831920), (482, 415960), (964, 207980), (1205, 166384), (1928, 103990), (2410, 83192), (3856, 51995), (4820, 41596), (9640, 20798), (10399, 19280)]