2243334320

素因数分解:

$2^4\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{17299}}^1$

素因数の和:18933

約数の個数: 40

約数和(自身を含む): 5219271600

約数和(自身を除く): 2975937280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1621, 3242, 6484, 8105, 12968, 16210, 17299, 25936, 32420, 34598, 64840, 69196, 86495, 129680, 138392, 172990, 276784, 345980, 691960, 1383920, 28041679, 56083358, 112166716, 140208395, 224333432, 280416790, 448666864, 560833580, 1121667160, 2243334320]

約数ペア:

[(1, 2243334320), (2, 1121667160), (4, 560833580), (5, 448666864), (8, 280416790), (10, 224333432), (16, 140208395), (20, 112166716), (40, 56083358), (80, 28041679), (1621, 1383920), (3242, 691960), (6484, 345980), (8105, 276784), (12968, 172990), (16210, 138392), (17299, 129680), (25936, 86495), (32420, 69196), (34598, 64840)]