23507380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 55488384

約数和(自身を除く): 31981004

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 3931, 5980, 7862, 15724, 19655, 39310, 51103, 78620, 90413, 102206, 180826, 204412, 255515, 361652, 452065, 511030, 904130, 1022060, 1175369, 1808260, 2350738, 4701476, 5876845, 11753690, 23507380]

約数ペア:

[(1, 23507380), (2, 11753690), (4, 5876845), (5, 4701476), (10, 2350738), (13, 1808260), (20, 1175369), (23, 1022060), (26, 904130), (46, 511030), (52, 452065), (65, 361652), (92, 255515), (115, 204412), (130, 180826), (230, 102206), (260, 90413), (299, 78620), (460, 51103), (598, 39310), (1196, 19655), (1495, 15724), (2990, 7862), (3931, 5980)]