47676760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38449}}^1$

素因数の和:38491

約数の個数: 32

約数和(自身を含む): 110736000

約数和(自身を除く): 63059240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38449, 76898, 153796, 192245, 307592, 384490, 768980, 1191919, 1537960, 2383838, 4767676, 5959595, 9535352, 11919190, 23838380, 47676760]

約数ペア:

[(1, 47676760), (2, 23838380), (4, 11919190), (5, 9535352), (8, 5959595), (10, 4767676), (20, 2383838), (31, 1537960), (40, 1191919), (62, 768980), (124, 384490), (155, 307592), (248, 192245), (310, 153796), (620, 76898), (1240, 38449)]