162525980

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{8369}}^1$

素因数の和:9349

約数の個数: 24

約数和(自身を含む): 341696880

約数和(自身を除く): 179170900

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 8369, 9710, 16738, 19420, 33476, 41845, 83690, 167380, 8126299, 16252598, 32505196, 40631495, 81262990, 162525980]

約数ペア:

[(1, 162525980), (2, 81262990), (4, 40631495), (5, 32505196), (10, 16252598), (20, 8126299), (971, 167380), (1942, 83690), (3884, 41845), (4855, 33476), (8369, 19420), (9710, 16738)]