47877240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398977}}^1$

素因数の和:398991

約数の個数: 32

約数和(自身を含む): 143632080

約数和(自身を除く): 95754840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398977, 797954, 1196931, 1595908, 1994885, 2393862, 3191816, 3989770, 4787724, 5984655, 7979540, 9575448, 11969310, 15959080, 23938620, 47877240]

約数ペア:

[(1, 47877240), (2, 23938620), (3, 15959080), (4, 11969310), (5, 9575448), (6, 7979540), (8, 5984655), (10, 4787724), (12, 3989770), (15, 3191816), (20, 2393862), (24, 1994885), (30, 1595908), (40, 1196931), (60, 797954), (120, 398977)]