47954920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92221}}^1$

素因数の和:92245

約数の個数: 32

約数和(自身を含む): 116199720

約数和(自身を除く): 68244800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 92221, 184442, 368884, 461105, 737768, 922210, 1198873, 1844420, 2397746, 3688840, 4795492, 5994365, 9590984, 11988730, 23977460, 47954920]

約数ペア:

[(1, 47954920), (2, 23977460), (4, 11988730), (5, 9590984), (8, 5994365), (10, 4795492), (13, 3688840), (20, 2397746), (26, 1844420), (40, 1198873), (52, 922210), (65, 737768), (104, 461105), (130, 368884), (260, 184442), (520, 92221)]