4828760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 11048400

約数和(自身を除く): 6219640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1979, 2440, 3958, 7916, 9895, 15832, 19790, 39580, 79160, 120719, 241438, 482876, 603595, 965752, 1207190, 2414380, 4828760]

約数ペア:

[(1, 4828760), (2, 2414380), (4, 1207190), (5, 965752), (8, 603595), (10, 482876), (20, 241438), (40, 120719), (61, 79160), (122, 39580), (244, 19790), (305, 15832), (488, 9895), (610, 7916), (1220, 3958), (1979, 2440)]