47841720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398681}}^1$

素因数の和:398695

約数の個数: 32

約数和(自身を含む): 143525520

約数和(自身を除く): 95683800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398681, 797362, 1196043, 1594724, 1993405, 2392086, 3189448, 3986810, 4784172, 5980215, 7973620, 9568344, 11960430, 15947240, 23920860, 47841720]

約数ペア:

[(1, 47841720), (2, 23920860), (3, 15947240), (4, 11960430), (5, 9568344), (6, 7973620), (8, 5980215), (10, 4784172), (12, 3986810), (15, 3189448), (20, 2392086), (24, 1993405), (30, 1594724), (40, 1196043), (60, 797362), (120, 398681)]