23369320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3457}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 56953260

約数和(自身を除く): 33583940

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, 3457, 6760, 6914, 13828, 17285, 27656, 34570, 44941, 69140, 89882, 138280, 179764, 224705, 359528, 449410, 584233, 898820, 1168466, 1797640, 2336932, 2921165, 4673864, 5842330, 11684660, 23369320]

約数ペア:

[(1, 23369320), (2, 11684660), (4, 5842330), (5, 4673864), (8, 2921165), (10, 2336932), (13, 1797640), (20, 1168466), (26, 898820), (40, 584233), (52, 449410), (65, 359528), (104, 224705), (130, 179764), (169, 138280), (260, 89882), (338, 69140), (520, 44941), (676, 34570), (845, 27656), (1352, 17285), (1690, 13828), (3380, 6914), (3457, 6760)]