105937520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101863}}^1$

素因数の和:101889

約数の個数: 40

約数和(自身を含む): 265253856

約数和(自身を除く): 159316336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 101863, 203726, 407452, 509315, 814904, 1018630, 1324219, 1629808, 2037260, 2648438, 4074520, 5296876, 6621095, 8149040, 10593752, 13242190, 21187504, 26484380, 52968760, 105937520]

約数ペア:

[(1, 105937520), (2, 52968760), (4, 26484380), (5, 21187504), (8, 13242190), (10, 10593752), (13, 8149040), (16, 6621095), (20, 5296876), (26, 4074520), (40, 2648438), (52, 2037260), (65, 1629808), (80, 1324219), (104, 1018630), (130, 814904), (208, 509315), (260, 407452), (520, 203726), (1040, 101863)]