5541520

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 13019256

約数和(自身を除く): 7477736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 613, 904, 1130, 1226, 1808, 2260, 2452, 3065, 4520, 4904, 6130, 9040, 9808, 12260, 24520, 49040, 69269, 138538, 277076, 346345, 554152, 692690, 1108304, 1385380, 2770760, 5541520]

約数ペア:

[(1, 5541520), (2, 2770760), (4, 1385380), (5, 1108304), (8, 692690), (10, 554152), (16, 346345), (20, 277076), (40, 138538), (80, 69269), (113, 49040), (226, 24520), (452, 12260), (565, 9808), (613, 9040), (904, 6130), (1130, 4904), (1226, 4520), (1808, 3065), (2260, 2452)]