79339480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{180317}}^1$

素因数の和:180339

約数の個数: 32

約数和(自身を含む): 194743440

約数和(自身を除く): 115403960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 180317, 360634, 721268, 901585, 1442536, 1803170, 1983487, 3606340, 3966974, 7212680, 7933948, 9917435, 15867896, 19834870, 39669740, 79339480]

約数ペア:

[(1, 79339480), (2, 39669740), (4, 19834870), (5, 15867896), (8, 9917435), (10, 7933948), (11, 7212680), (20, 3966974), (22, 3606340), (40, 1983487), (44, 1803170), (55, 1442536), (88, 901585), (110, 721268), (220, 360634), (440, 180317)]