156922982680

素因数分解:

$2^3\times 5^1\times {\mathrm{3923074567}}^1$

素因数の和:3923074578

約数の個数: 16

約数和(自身を含む): 353076711120

約数和(自身を除く): 196153728440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3923074567, 7846149134, 15692298268, 19615372835, 31384596536, 39230745670, 78461491340, 156922982680]

約数ペア:

[(1, 156922982680), (2, 78461491340), (4, 39230745670), (5, 31384596536), (8, 19615372835), (10, 15692298268), (20, 7846149134), (40, 3923074567)]