40263676

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 72167760

約数和(自身を除く): 31904084

約数列:

[1, 2, 4, 53, 106, 212, 257, 514, 739, 1028, 1478, 2956, 13621, 27242, 39167, 54484, 78334, 156668, 189923, 379846, 759692, 10065919, 20131838, 40263676]

約数ペア:

[(1, 40263676), (2, 20131838), (4, 10065919), (53, 759692), (106, 379846), (212, 189923), (257, 156668), (514, 78334), (739, 54484), (1028, 39167), (1478, 27242), (2956, 13621)]