47261740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 105084000

約数和(自身を除く): 57822260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 277, 380, 449, 554, 898, 1108, 1385, 1796, 2245, 2770, 4490, 5263, 5540, 8531, 8980, 10526, 17062, 21052, 26315, 34124, 42655, 52630, 85310, 105260, 124373, 170620, 248746, 497492, 621865, 1243730, 2363087, 2487460, 4726174, 9452348, 11815435, 23630870, 47261740]

約数ペア:

[(1, 47261740), (2, 23630870), (4, 11815435), (5, 9452348), (10, 4726174), (19, 2487460), (20, 2363087), (38, 1243730), (76, 621865), (95, 497492), (190, 248746), (277, 170620), (380, 124373), (449, 105260), (554, 85310), (898, 52630), (1108, 42655), (1385, 34124), (1796, 26315), (2245, 21052), (2770, 17062), (4490, 10526), (5263, 8980), (5540, 8531)]