40547286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{719}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 54587754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 482, 719, 723, 1438, 1446, 2157, 2169, 3133, 4314, 4338, 6266, 6471, 9347, 9399, 12942, 18694, 18798, 28041, 28197, 56082, 56394, 84123, 168246, 173279, 346558, 519837, 1039674, 1559511, 2252627, 3119022, 4505254, 6757881, 13515762, 20273643, 40547286]

約数ペア:

[(1, 40547286), (2, 20273643), (3, 13515762), (6, 6757881), (9, 4505254), (13, 3119022), (18, 2252627), (26, 1559511), (39, 1039674), (78, 519837), (117, 346558), (234, 173279), (241, 168246), (482, 84123), (719, 56394), (723, 56082), (1438, 28197), (1446, 28041), (2157, 18798), (2169, 18694), (3133, 12942), (4314, 9399), (4338, 9347), (6266, 6471)]