109325680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33331}}^1$

素因数の和:33385

約数の個数: 40

約数和(自身を含む): 260389584

約数和(自身を除く): 151063904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 33331, 66662, 133324, 166655, 266648, 333310, 533296, 666620, 1333240, 1366571, 2666480, 2733142, 5466284, 6832855, 10932568, 13665710, 21865136, 27331420, 54662840, 109325680]

約数ペア:

[(1, 109325680), (2, 54662840), (4, 27331420), (5, 21865136), (8, 13665710), (10, 10932568), (16, 6832855), (20, 5466284), (40, 2733142), (41, 2666480), (80, 1366571), (82, 1333240), (164, 666620), (205, 533296), (328, 333310), (410, 266648), (656, 166655), (820, 133324), (1640, 66662), (3280, 33331)]