4955080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 12088980

約数和(自身を除く): 7133900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 733, 845, 1352, 1466, 1690, 2932, 3380, 3665, 5864, 6760, 7330, 9529, 14660, 19058, 29320, 38116, 47645, 76232, 95290, 123877, 190580, 247754, 381160, 495508, 619385, 991016, 1238770, 2477540, 4955080]

約数ペア:

[(1, 4955080), (2, 2477540), (4, 1238770), (5, 991016), (8, 619385), (10, 495508), (13, 381160), (20, 247754), (26, 190580), (40, 123877), (52, 95290), (65, 76232), (104, 47645), (130, 38116), (169, 29320), (260, 19058), (338, 14660), (520, 9529), (676, 7330), (733, 6760), (845, 5864), (1352, 3665), (1466, 3380), (1690, 2932)]