23159660

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4273}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 48826176

約数和(自身を除く): 25666516

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 4273, 5420, 8546, 17092, 21365, 42730, 85460, 1157983, 2315966, 4631932, 5789915, 11579830, 23159660]

約数ペア:

[(1, 23159660), (2, 11579830), (4, 5789915), (5, 4631932), (10, 2315966), (20, 1157983), (271, 85460), (542, 42730), (1084, 21365), (1355, 17092), (2710, 8546), (4273, 5420)]