47259680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22721}}^1$

素因数の和:22749

約数の個数: 48

約数和(自身を含む): 120244824

約数和(自身を除く): 72985144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 22721, 45442, 90884, 113605, 181768, 227210, 295373, 363536, 454420, 590746, 727072, 908840, 1181492, 1476865, 1817680, 2362984, 2953730, 3635360, 4725968, 5907460, 9451936, 11814920, 23629840, 47259680]

約数ペア:

[(1, 47259680), (2, 23629840), (4, 11814920), (5, 9451936), (8, 5907460), (10, 4725968), (13, 3635360), (16, 2953730), (20, 2362984), (26, 1817680), (32, 1476865), (40, 1181492), (52, 908840), (65, 727072), (80, 590746), (104, 454420), (130, 363536), (160, 295373), (208, 227210), (260, 181768), (416, 113605), (520, 90884), (1040, 45442), (2080, 22721)]