10918960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10525

約数の個数: 40

約数和(自身を含む): 27342000

約数和(自身を除く): 16423040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10499, 20998, 41996, 52495, 83992, 104990, 136487, 167984, 209980, 272974, 419960, 545948, 682435, 839920, 1091896, 1364870, 2183792, 2729740, 5459480, 10918960]

約数ペア:

[(1, 10918960), (2, 5459480), (4, 2729740), (5, 2183792), (8, 1364870), (10, 1091896), (13, 839920), (16, 682435), (20, 545948), (26, 419960), (40, 272974), (52, 209980), (65, 167984), (80, 136487), (104, 104990), (130, 83992), (208, 52495), (260, 41996), (520, 20998), (1040, 10499)]