307344920

素因数分解:

$2^3\times 5^1\times {\mathrm{2753}}^1\times {\mathrm{2791}}^1$

素因数の和:5555

約数の個数: 32

約数和(自身を含む): 692025120

約数和(自身を除く): 384680200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2753, 2791, 5506, 5582, 11012, 11164, 13765, 13955, 22024, 22328, 27530, 27910, 55060, 55820, 110120, 111640, 7683623, 15367246, 30734492, 38418115, 61468984, 76836230, 153672460, 307344920]

約数ペア:

[(1, 307344920), (2, 153672460), (4, 76836230), (5, 61468984), (8, 38418115), (10, 30734492), (20, 15367246), (40, 7683623), (2753, 111640), (2791, 110120), (5506, 55820), (5582, 55060), (11012, 27910), (11164, 27530), (13765, 22328), (13955, 22024)]