1567251760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1152391}}^1$

素因数の和:1152421

約数の個数: 40

約数和(自身を含む): 3858208416

約数和(自身を除く): 2290956656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1152391, 2304782, 4609564, 5761955, 9219128, 11523910, 18438256, 19590647, 23047820, 39181294, 46095640, 78362588, 92191280, 97953235, 156725176, 195906470, 313450352, 391812940, 783625880, 1567251760]

約数ペア:

[(1, 1567251760), (2, 783625880), (4, 391812940), (5, 313450352), (8, 195906470), (10, 156725176), (16, 97953235), (17, 92191280), (20, 78362588), (34, 46095640), (40, 39181294), (68, 23047820), (80, 19590647), (85, 18438256), (136, 11523910), (170, 9219128), (272, 5761955), (340, 4609564), (680, 2304782), (1360, 1152391)]