8380060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 19164096

約数和(自身を除く): 10784036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 193, 260, 334, 386, 668, 772, 835, 965, 1670, 1930, 2171, 2509, 3340, 3860, 4342, 5018, 8684, 10036, 10855, 12545, 21710, 25090, 32231, 43420, 50180, 64462, 128924, 161155, 322310, 419003, 644620, 838006, 1676012, 2095015, 4190030, 8380060]

約数ペア:

[(1, 8380060), (2, 4190030), (4, 2095015), (5, 1676012), (10, 838006), (13, 644620), (20, 419003), (26, 322310), (52, 161155), (65, 128924), (130, 64462), (167, 50180), (193, 43420), (260, 32231), (334, 25090), (386, 21710), (668, 12545), (772, 10855), (835, 10036), (965, 8684), (1670, 5018), (1930, 4342), (2171, 3860), (2509, 3340)]