39756920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 103265280

約数和(自身を除く): 63508360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1327, 1498, 2140, 2654, 2996, 3745, 4280, 5308, 5992, 6635, 7490, 9289, 10616, 13270, 14980, 18578, 26540, 29960, 37156, 46445, 53080, 74312, 92890, 141989, 185780, 283978, 371560, 567956, 709945, 993923, 1135912, 1419890, 1987846, 2839780, 3975692, 4969615, 5679560, 7951384, 9939230, 19878460, 39756920]

約数ペア:

[(1, 39756920), (2, 19878460), (4, 9939230), (5, 7951384), (7, 5679560), (8, 4969615), (10, 3975692), (14, 2839780), (20, 1987846), (28, 1419890), (35, 1135912), (40, 993923), (56, 709945), (70, 567956), (107, 371560), (140, 283978), (214, 185780), (280, 141989), (428, 92890), (535, 74312), (749, 53080), (856, 46445), (1070, 37156), (1327, 29960), (1498, 26540), (2140, 18578), (2654, 14980), (2996, 13270), (3745, 10616), (4280, 9289), (5308, 7490), (5992, 6635)]