23343920

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2833}}^1$

素因数の和:2949

約数の個数: 40

約数和(自身を含む): 54820896

約数和(自身を除く): 31476976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2833, 4120, 5666, 8240, 11332, 14165, 22664, 28330, 45328, 56660, 113320, 226640, 291799, 583598, 1167196, 1458995, 2334392, 2917990, 4668784, 5835980, 11671960, 23343920]

約数ペア:

[(1, 23343920), (2, 11671960), (4, 5835980), (5, 4668784), (8, 2917990), (10, 2334392), (16, 1458995), (20, 1167196), (40, 583598), (80, 291799), (103, 226640), (206, 113320), (412, 56660), (515, 45328), (824, 28330), (1030, 22664), (1648, 14165), (2060, 11332), (2833, 8240), (4120, 5666)]