8238860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1201}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 20193600

約数和(自身を除く): 11954740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1201, 1372, 1715, 2402, 3430, 4804, 6005, 6860, 8407, 12010, 16814, 24020, 33628, 42035, 58849, 84070, 117698, 168140, 235396, 294245, 411943, 588490, 823886, 1176980, 1647772, 2059715, 4119430, 8238860]

約数ペア:

[(1, 8238860), (2, 4119430), (4, 2059715), (5, 1647772), (7, 1176980), (10, 823886), (14, 588490), (20, 411943), (28, 294245), (35, 235396), (49, 168140), (70, 117698), (98, 84070), (140, 58849), (196, 42035), (245, 33628), (343, 24020), (490, 16814), (686, 12010), (980, 8407), (1201, 6860), (1372, 6005), (1715, 4804), (2402, 3430)]