74896040

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3461}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 168876360

約数和(自身を除く): 93980320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 3461, 4328, 5410, 6922, 10820, 13844, 17305, 21640, 27688, 34610, 69220, 138440, 1872401, 3744802, 7489604, 9362005, 14979208, 18724010, 37448020, 74896040]

約数ペア:

[(1, 74896040), (2, 37448020), (4, 18724010), (5, 14979208), (8, 9362005), (10, 7489604), (20, 3744802), (40, 1872401), (541, 138440), (1082, 69220), (2164, 34610), (2705, 27688), (3461, 21640), (4328, 17305), (5410, 13844), (6922, 10820)]