23962640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23041}}^1$

素因数の和:23067

約数の個数: 40

約数和(自身を含む): 60001368

約数和(自身を除く): 36038728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 23041, 46082, 92164, 115205, 184328, 230410, 299533, 368656, 460820, 599066, 921640, 1198132, 1497665, 1843280, 2396264, 2995330, 4792528, 5990660, 11981320, 23962640]

約数ペア:

[(1, 23962640), (2, 11981320), (4, 5990660), (5, 4792528), (8, 2995330), (10, 2396264), (13, 1843280), (16, 1497665), (20, 1198132), (26, 921640), (40, 599066), (52, 460820), (65, 368656), (80, 299533), (104, 230410), (130, 184328), (208, 115205), (260, 92164), (520, 46082), (1040, 23041)]