9253840

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 21703968

約数和(自身を除く): 12450128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 883, 1048, 1310, 1766, 2096, 2620, 3532, 4415, 5240, 7064, 8830, 10480, 14128, 17660, 35320, 70640, 115673, 231346, 462692, 578365, 925384, 1156730, 1850768, 2313460, 4626920, 9253840]

約数ペア:

[(1, 9253840), (2, 4626920), (4, 2313460), (5, 1850768), (8, 1156730), (10, 925384), (16, 578365), (20, 462692), (40, 231346), (80, 115673), (131, 70640), (262, 35320), (524, 17660), (655, 14128), (883, 10480), (1048, 8830), (1310, 7064), (1766, 5240), (2096, 4415), (2620, 3532)]