202585960

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{21191}}^1$

素因数の和:21441

約数の個数: 32

約数和(自身を含む): 457747200

約数和(自身を除く): 255161240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 21191, 42382, 84764, 105955, 169528, 211910, 423820, 847640, 5064649, 10129298, 20258596, 25323245, 40517192, 50646490, 101292980, 202585960]

約数ペア:

[(1, 202585960), (2, 101292980), (4, 50646490), (5, 40517192), (8, 25323245), (10, 20258596), (20, 10129298), (40, 5064649), (239, 847640), (478, 423820), (956, 211910), (1195, 169528), (1912, 105955), (2390, 84764), (4780, 42382), (9560, 21191)]