129361040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{27407}}^1$

素因数の和:27479

約数の個数: 40

約数和(自身を含む): 305873280

約数和(自身を除く): 176512240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 27407, 54814, 109628, 137035, 219256, 274070, 438512, 548140, 1096280, 1617013, 2192560, 3234026, 6468052, 8085065, 12936104, 16170130, 25872208, 32340260, 64680520, 129361040]

約数ペア:

[(1, 129361040), (2, 64680520), (4, 32340260), (5, 25872208), (8, 16170130), (10, 12936104), (16, 8085065), (20, 6468052), (40, 3234026), (59, 2192560), (80, 1617013), (118, 1096280), (236, 548140), (295, 438512), (472, 274070), (590, 219256), (944, 137035), (1180, 109628), (2360, 54814), (4720, 27407)]