23653240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3499}}^1$

素因数の和:3536

約数の個数: 48

約数和(自身を含む): 57645000

約数和(自身を除く): 33991760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 3499, 6760, 6998, 13996, 17495, 27992, 34990, 45487, 69980, 90974, 139960, 181948, 227435, 363896, 454870, 591331, 909740, 1182662, 1819480, 2365324, 2956655, 4730648, 5913310, 11826620, 23653240]

約数ペア:

[(1, 23653240), (2, 11826620), (4, 5913310), (5, 4730648), (8, 2956655), (10, 2365324), (13, 1819480), (20, 1182662), (26, 909740), (40, 591331), (52, 454870), (65, 363896), (104, 227435), (130, 181948), (169, 139960), (260, 90974), (338, 69980), (520, 45487), (676, 34990), (845, 27992), (1352, 17495), (1690, 13996), (3380, 6998), (3499, 6760)]