23156360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13463}}^1$

素因数の和:13517

約数の個数: 32

約数和(自身を含む): 53317440

約数和(自身を除く): 30161080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 13463, 26926, 53852, 67315, 107704, 134630, 269260, 538520, 578909, 1157818, 2315636, 2894545, 4631272, 5789090, 11578180, 23156360]

約数ペア:

[(1, 23156360), (2, 11578180), (4, 5789090), (5, 4631272), (8, 2894545), (10, 2315636), (20, 1157818), (40, 578909), (43, 538520), (86, 269260), (172, 134630), (215, 107704), (344, 67315), (430, 53852), (860, 26926), (1720, 13463)]