9195080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 21738240

約数和(自身を除く): 12543160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 73, 94, 134, 146, 188, 235, 268, 292, 335, 365, 376, 470, 536, 584, 670, 730, 940, 1340, 1460, 1880, 2680, 2920, 3149, 3431, 4891, 6298, 6862, 9782, 12596, 13724, 15745, 17155, 19564, 24455, 25192, 27448, 31490, 34310, 39128, 48910, 62980, 68620, 97820, 125960, 137240, 195640, 229877, 459754, 919508, 1149385, 1839016, 2298770, 4597540, 9195080]

約数ペア:

[(1, 9195080), (2, 4597540), (4, 2298770), (5, 1839016), (8, 1149385), (10, 919508), (20, 459754), (40, 229877), (47, 195640), (67, 137240), (73, 125960), (94, 97820), (134, 68620), (146, 62980), (188, 48910), (235, 39128), (268, 34310), (292, 31490), (335, 27448), (365, 25192), (376, 24455), (470, 19564), (536, 17155), (584, 15745), (670, 13724), (730, 12596), (940, 9782), (1340, 6862), (1460, 6298), (1880, 4891), (2680, 3431), (2920, 3149)]