47306480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3499}}^1$

素因数の和:3538

約数の個数: 60

約数和(自身を含む): 119133000

約数和(自身を除く): 71826520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 3499, 6760, 6998, 13520, 13996, 17495, 27992, 34990, 45487, 55984, 69980, 90974, 139960, 181948, 227435, 279920, 363896, 454870, 591331, 727792, 909740, 1182662, 1819480, 2365324, 2956655, 3638960, 4730648, 5913310, 9461296, 11826620, 23653240, 47306480]

約数ペア:

[(1, 47306480), (2, 23653240), (4, 11826620), (5, 9461296), (8, 5913310), (10, 4730648), (13, 3638960), (16, 2956655), (20, 2365324), (26, 1819480), (40, 1182662), (52, 909740), (65, 727792), (80, 591331), (104, 454870), (130, 363896), (169, 279920), (208, 227435), (260, 181948), (338, 139960), (520, 90974), (676, 69980), (845, 55984), (1040, 45487), (1352, 34990), (1690, 27992), (2704, 17495), (3380, 13996), (3499, 13520), (6760, 6998)]