4512340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 10950912

約数和(自身を除く): 6438572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 193, 334, 386, 668, 772, 835, 965, 1169, 1351, 1670, 1930, 2338, 2702, 3340, 3860, 4676, 5404, 5845, 6755, 11690, 13510, 23380, 27020, 32231, 64462, 128924, 161155, 225617, 322310, 451234, 644620, 902468, 1128085, 2256170, 4512340]

約数ペア:

[(1, 4512340), (2, 2256170), (4, 1128085), (5, 902468), (7, 644620), (10, 451234), (14, 322310), (20, 225617), (28, 161155), (35, 128924), (70, 64462), (140, 32231), (167, 27020), (193, 23380), (334, 13510), (386, 11690), (668, 6755), (772, 5845), (835, 5404), (965, 4676), (1169, 3860), (1351, 3340), (1670, 2702), (1930, 2338)]