23435680

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 56173824

約数和(自身を除く): 32738144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2063, 2272, 2840, 4126, 5680, 8252, 10315, 11360, 16504, 20630, 33008, 41260, 66016, 82520, 146473, 165040, 292946, 330080, 585892, 732365, 1171784, 1464730, 2343568, 2929460, 4687136, 5858920, 11717840, 23435680]

約数ペア:

[(1, 23435680), (2, 11717840), (4, 5858920), (5, 4687136), (8, 2929460), (10, 2343568), (16, 1464730), (20, 1171784), (32, 732365), (40, 585892), (71, 330080), (80, 292946), (142, 165040), (160, 146473), (284, 82520), (355, 66016), (568, 41260), (710, 33008), (1136, 20630), (1420, 16504), (2063, 11360), (2272, 10315), (2840, 8252), (4126, 5680)]