36813980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{262957}}^1$

素因数の和:262973

約数の個数: 24

約数和(自身を含む): 88353888

約数和(自身を除く): 51539908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 262957, 525914, 1051828, 1314785, 1840699, 2629570, 3681398, 5259140, 7362796, 9203495, 18406990, 36813980]

約数ペア:

[(1, 36813980), (2, 18406990), (4, 9203495), (5, 7362796), (7, 5259140), (10, 3681398), (14, 2629570), (20, 1840699), (28, 1314785), (35, 1051828), (70, 525914), (140, 262957)]