9104840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 12667960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 167, 188, 232, 235, 290, 334, 376, 470, 580, 668, 835, 940, 1160, 1336, 1363, 1670, 1880, 2726, 3340, 4843, 5452, 6680, 6815, 7849, 9686, 10904, 13630, 15698, 19372, 24215, 27260, 31396, 38744, 39245, 48430, 54520, 62792, 78490, 96860, 156980, 193720, 227621, 313960, 455242, 910484, 1138105, 1820968, 2276210, 4552420, 9104840]

約数ペア:

[(1, 9104840), (2, 4552420), (4, 2276210), (5, 1820968), (8, 1138105), (10, 910484), (20, 455242), (29, 313960), (40, 227621), (47, 193720), (58, 156980), (94, 96860), (116, 78490), (145, 62792), (167, 54520), (188, 48430), (232, 39245), (235, 38744), (290, 31396), (334, 27260), (376, 24215), (470, 19372), (580, 15698), (668, 13630), (835, 10904), (940, 9686), (1160, 7849), (1336, 6815), (1363, 6680), (1670, 5452), (1880, 4843), (2726, 3340)]