2079200080

素因数分解:

$2^4\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{10753}}^1$

素因数の和:13183

約数の個数: 40

約数和(自身を含む): 4836589992

約数和(自身を除く): 2757389912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2417, 4834, 9668, 10753, 12085, 19336, 21506, 24170, 38672, 43012, 48340, 53765, 86024, 96680, 107530, 172048, 193360, 215060, 430120, 860240, 25990001, 51980002, 103960004, 129950005, 207920008, 259900010, 415840016, 519800020, 1039600040, 2079200080]

約数ペア:

[(1, 2079200080), (2, 1039600040), (4, 519800020), (5, 415840016), (8, 259900010), (10, 207920008), (16, 129950005), (20, 103960004), (40, 51980002), (80, 25990001), (2417, 860240), (4834, 430120), (9668, 215060), (10753, 193360), (12085, 172048), (19336, 107530), (21506, 96680), (24170, 86024), (38672, 53765), (43012, 48340)]