45985340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 102894624

約数和(自身を除く): 56909284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 641, 844, 1055, 1282, 2110, 2564, 3205, 3587, 4220, 6410, 7174, 10897, 12820, 14348, 17935, 21794, 35870, 43588, 54485, 71740, 108970, 135251, 217940, 270502, 541004, 676255, 1352510, 2299267, 2705020, 4598534, 9197068, 11496335, 22992670, 45985340]

約数ペア:

[(1, 45985340), (2, 22992670), (4, 11496335), (5, 9197068), (10, 4598534), (17, 2705020), (20, 2299267), (34, 1352510), (68, 676255), (85, 541004), (170, 270502), (211, 217940), (340, 135251), (422, 108970), (641, 71740), (844, 54485), (1055, 43588), (1282, 35870), (2110, 21794), (2564, 17935), (3205, 14348), (3587, 12820), (4220, 10897), (6410, 7174)]