42358780

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8053}}^1$

素因数の和:8325

約数の個数: 24

約数和(自身を含む): 89302752

約数和(自身を除く): 46943972

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 8053, 16106, 32212, 40265, 80530, 161060, 2117939, 4235878, 8471756, 10589695, 21179390, 42358780]

約数ペア:

[(1, 42358780), (2, 21179390), (4, 10589695), (5, 8471756), (10, 4235878), (20, 2117939), (263, 161060), (526, 80530), (1052, 40265), (1315, 32212), (2630, 16106), (5260, 8053)]