38004640

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1373}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 90370728

約数和(自身を除く): 52366088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1373, 1384, 1730, 2746, 2768, 3460, 5492, 5536, 6865, 6920, 10984, 13730, 13840, 21968, 27460, 27680, 43936, 54920, 109840, 219680, 237529, 475058, 950116, 1187645, 1900232, 2375290, 3800464, 4750580, 7600928, 9501160, 19002320, 38004640]

約数ペア:

[(1, 38004640), (2, 19002320), (4, 9501160), (5, 7600928), (8, 4750580), (10, 3800464), (16, 2375290), (20, 1900232), (32, 1187645), (40, 950116), (80, 475058), (160, 237529), (173, 219680), (346, 109840), (692, 54920), (865, 43936), (1373, 27680), (1384, 27460), (1730, 21968), (2746, 13840), (2768, 13730), (3460, 10984), (5492, 6920), (5536, 6865)]