42111560

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4003}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 95135040

約数和(自身を除く): 53023480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4003, 5260, 8006, 10520, 16012, 20015, 32024, 40030, 80060, 160120, 1052789, 2105578, 4211156, 5263945, 8422312, 10527890, 21055780, 42111560]

約数ペア:

[(1, 42111560), (2, 21055780), (4, 10527890), (5, 8422312), (8, 5263945), (10, 4211156), (20, 2105578), (40, 1052789), (263, 160120), (526, 80060), (1052, 40030), (1315, 32024), (2104, 20015), (2630, 16012), (4003, 10520), (5260, 8006)]