1008064040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{413141}}^1$

素因数の和:413213

約数の個数: 32

約数和(自身を含む): 2305332360

約数和(自身を除く): 1297268320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 413141, 826282, 1652564, 2065705, 3305128, 4131410, 8262820, 16525640, 25201601, 50403202, 100806404, 126008005, 201612808, 252016010, 504032020, 1008064040]

約数ペア:

[(1, 1008064040), (2, 504032020), (4, 252016010), (5, 201612808), (8, 126008005), (10, 100806404), (20, 50403202), (40, 25201601), (61, 16525640), (122, 8262820), (244, 4131410), (305, 3305128), (488, 2065705), (610, 1652564), (1220, 826282), (2440, 413141)]