40639436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7487}}^1$

素因数の和:7573

約数の個数: 24

約数和(自身を含む): 75479040

約数和(自身を除く): 34839604

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 5428, 7487, 14974, 29948, 172201, 344402, 441733, 688804, 883466, 1766932, 10159859, 20319718, 40639436]

約数ペア:

[(1, 40639436), (2, 20319718), (4, 10159859), (23, 1766932), (46, 883466), (59, 688804), (92, 441733), (118, 344402), (236, 172201), (1357, 29948), (2714, 14974), (5428, 7487)]