7890352280

素因数分解:

$2^3\times 5^1\times {\mathrm{13331}}^1\times {\mathrm{14797}}^1$

素因数の和:28139

約数の個数: 32

約数和(自身を含む): 17755824240

約数和(自身を除く): 9865471960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13331, 14797, 26662, 29594, 53324, 59188, 66655, 73985, 106648, 118376, 133310, 147970, 266620, 295940, 533240, 591880, 197258807, 394517614, 789035228, 986294035, 1578070456, 1972588070, 3945176140, 7890352280]

約数ペア:

[(1, 7890352280), (2, 3945176140), (4, 1972588070), (5, 1578070456), (8, 986294035), (10, 789035228), (20, 394517614), (40, 197258807), (13331, 591880), (14797, 533240), (26662, 295940), (29594, 266620), (53324, 147970), (59188, 133310), (66655, 118376), (73985, 106648)]