23657360

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2835

約数の個数: 40

約数和(自身を含む): 55528440

約数和(自身を除く): 31871080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 2713, 4360, 5426, 8720, 10852, 13565, 21704, 27130, 43408, 54260, 108520, 217040, 295717, 591434, 1182868, 1478585, 2365736, 2957170, 4731472, 5914340, 11828680, 23657360]

約数ペア:

[(1, 23657360), (2, 11828680), (4, 5914340), (5, 4731472), (8, 2957170), (10, 2365736), (16, 1478585), (20, 1182868), (40, 591434), (80, 295717), (109, 217040), (218, 108520), (436, 54260), (545, 43408), (872, 27130), (1090, 21704), (1744, 13565), (2180, 10852), (2713, 8720), (4360, 5426)]