107979080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245407}}^1$

素因数の和:245429

約数の個数: 32

約数和(自身を含む): 265040640

約数和(自身を除く): 157061560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 245407, 490814, 981628, 1227035, 1963256, 2454070, 2699477, 4908140, 5398954, 9816280, 10797908, 13497385, 21595816, 26994770, 53989540, 107979080]

約数ペア:

[(1, 107979080), (2, 53989540), (4, 26994770), (5, 21595816), (8, 13497385), (10, 10797908), (11, 9816280), (20, 5398954), (22, 4908140), (40, 2699477), (44, 2454070), (55, 1963256), (88, 1227035), (110, 981628), (220, 490814), (440, 245407)]