9092240

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 21393720

約数和(自身を除く): 12301480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1277, 1424, 1780, 2554, 3560, 5108, 6385, 7120, 10216, 12770, 20432, 25540, 51080, 102160, 113653, 227306, 454612, 568265, 909224, 1136530, 1818448, 2273060, 4546120, 9092240]

約数ペア:

[(1, 9092240), (2, 4546120), (4, 2273060), (5, 1818448), (8, 1136530), (10, 909224), (16, 568265), (20, 454612), (40, 227306), (80, 113653), (89, 102160), (178, 51080), (356, 25540), (445, 20432), (712, 12770), (890, 10216), (1277, 7120), (1424, 6385), (1780, 5108), (2554, 3560)]