78661160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33331}}^1$

素因数の和:33401

約数の個数: 32

約数和(自身を含む): 179992800

約数和(自身を除く): 101331640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 33331, 66662, 133324, 166655, 266648, 333310, 666620, 1333240, 1966529, 3933058, 7866116, 9832645, 15732232, 19665290, 39330580, 78661160]

約数ペア:

[(1, 78661160), (2, 39330580), (4, 19665290), (5, 15732232), (8, 9832645), (10, 7866116), (20, 3933058), (40, 1966529), (59, 1333240), (118, 666620), (236, 333310), (295, 266648), (472, 166655), (590, 133324), (1180, 66662), (2360, 33331)]