9251440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10513}}^1$

素因数の和:10537

約数の個数: 40

約数和(自身を含む): 23467248

約数和(自身を除く): 14215808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 10513, 21026, 42052, 52565, 84104, 105130, 115643, 168208, 210260, 231286, 420520, 462572, 578215, 841040, 925144, 1156430, 1850288, 2312860, 4625720, 9251440]

約数ペア:

[(1, 9251440), (2, 4625720), (4, 2312860), (5, 1850288), (8, 1156430), (10, 925144), (11, 841040), (16, 578215), (20, 462572), (22, 420520), (40, 231286), (44, 210260), (55, 168208), (80, 115643), (88, 105130), (110, 84104), (176, 52565), (220, 42052), (440, 21026), (880, 10513)]