78852460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{231919}}^1$

素因数の和:231945

約数の個数: 24

約数和(自身を含む): 175331520

約数和(自身を除く): 96479060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 231919, 463838, 927676, 1159595, 2319190, 3942623, 4638380, 7885246, 15770492, 19713115, 39426230, 78852460]

約数ペア:

[(1, 78852460), (2, 39426230), (4, 19713115), (5, 15770492), (10, 7885246), (17, 4638380), (20, 3942623), (34, 2319190), (68, 1159595), (85, 927676), (170, 463838), (340, 231919)]