8652820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 20377728

約数和(自身を除く): 11724908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1063, 1628, 2035, 2126, 4070, 4252, 5315, 8140, 10630, 11693, 21260, 23386, 39331, 46772, 58465, 78662, 116930, 157324, 196655, 233860, 393310, 432641, 786620, 865282, 1730564, 2163205, 4326410, 8652820]

約数ペア:

[(1, 8652820), (2, 4326410), (4, 2163205), (5, 1730564), (10, 865282), (11, 786620), (20, 432641), (22, 393310), (37, 233860), (44, 196655), (55, 157324), (74, 116930), (110, 78662), (148, 58465), (185, 46772), (220, 39331), (370, 23386), (407, 21260), (740, 11693), (814, 10630), (1063, 8140), (1628, 5315), (2035, 4252), (2126, 4070)]