23517520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22613}}^1$

素因数の和:22639

約数の個数: 40

約数和(自身を含む): 58886856

約数和(自身を除く): 35369336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22613, 45226, 90452, 113065, 180904, 226130, 293969, 361808, 452260, 587938, 904520, 1175876, 1469845, 1809040, 2351752, 2939690, 4703504, 5879380, 11758760, 23517520]

約数ペア:

[(1, 23517520), (2, 11758760), (4, 5879380), (5, 4703504), (8, 2939690), (10, 2351752), (13, 1809040), (16, 1469845), (20, 1175876), (26, 904520), (40, 587938), (52, 452260), (65, 361808), (80, 293969), (104, 226130), (130, 180904), (208, 113065), (260, 90452), (520, 45226), (1040, 22613)]