24419980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93923}}^1$

素因数の和:93945

約数の個数: 24

約数和(自身を含む): 55227312

約数和(自身を除く): 30807332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 93923, 187846, 375692, 469615, 939230, 1220999, 1878460, 2441998, 4883996, 6104995, 12209990, 24419980]

約数ペア:

[(1, 24419980), (2, 12209990), (4, 6104995), (5, 4883996), (10, 2441998), (13, 1878460), (20, 1220999), (26, 939230), (52, 469615), (65, 375692), (130, 187846), (260, 93923)]