200426920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{94541}}^1$

素因数の和:94605

約数の個数: 32

約数和(自身を含む): 459474120

約数和(自身を除く): 259047200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 94541, 189082, 378164, 472705, 756328, 945410, 1890820, 3781640, 5010673, 10021346, 20042692, 25053365, 40085384, 50106730, 100213460, 200426920]

約数ペア:

[(1, 200426920), (2, 100213460), (4, 50106730), (5, 40085384), (8, 25053365), (10, 20042692), (20, 10021346), (40, 5010673), (53, 3781640), (106, 1890820), (212, 945410), (265, 756328), (424, 472705), (530, 378164), (1060, 189082), (2120, 94541)]