23493320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34549}}^1$

素因数の和:34577

約数の個数: 32

約数和(自身を含む): 55971000

約数和(自身を除く): 32477680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 34549, 69098, 138196, 172745, 276392, 345490, 587333, 690980, 1174666, 1381960, 2349332, 2936665, 4698664, 5873330, 11746660, 23493320]

約数ペア:

[(1, 23493320), (2, 11746660), (4, 5873330), (5, 4698664), (8, 2936665), (10, 2349332), (17, 1381960), (20, 1174666), (34, 690980), (40, 587333), (68, 345490), (85, 276392), (136, 172745), (170, 138196), (340, 69098), (680, 34549)]