23785220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 53948160

約数和(自身を除く): 30162940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 1783, 2668, 3335, 3566, 6670, 7132, 8915, 13340, 17830, 35660, 41009, 51707, 82018, 103414, 164036, 205045, 206828, 258535, 410090, 517070, 820180, 1034140, 1189261, 2378522, 4757044, 5946305, 11892610, 23785220]

約数ペア:

[(1, 23785220), (2, 11892610), (4, 5946305), (5, 4757044), (10, 2378522), (20, 1189261), (23, 1034140), (29, 820180), (46, 517070), (58, 410090), (92, 258535), (115, 206828), (116, 205045), (145, 164036), (230, 103414), (290, 82018), (460, 51707), (580, 41009), (667, 35660), (1334, 17830), (1783, 13340), (2668, 8915), (3335, 7132), (3566, 6670)]