54605240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71849}}^1$

素因数の和:71879

約数の個数: 32

約数和(自身を含む): 129330000

約数和(自身を除く): 74724760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 71849, 143698, 287396, 359245, 574792, 718490, 1365131, 1436980, 2730262, 2873960, 5460524, 6825655, 10921048, 13651310, 27302620, 54605240]

約数ペア:

[(1, 54605240), (2, 27302620), (4, 13651310), (5, 10921048), (8, 6825655), (10, 5460524), (19, 2873960), (20, 2730262), (38, 1436980), (40, 1365131), (76, 718490), (95, 574792), (152, 359245), (190, 287396), (380, 143698), (760, 71849)]