9653531120

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{237071}}^1$

素因数の和:237593

約数の個数: 40

約数和(自身を含む): 22488649920

約数和(自身を除く): 12835118800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 2036, 2545, 4072, 5090, 8144, 10180, 20360, 40720, 237071, 474142, 948284, 1185355, 1896568, 2370710, 3793136, 4741420, 9482840, 18965680, 120669139, 241338278, 482676556, 603345695, 965353112, 1206691390, 1930706224, 2413382780, 4826765560, 9653531120]

約数ペア:

[(1, 9653531120), (2, 4826765560), (4, 2413382780), (5, 1930706224), (8, 1206691390), (10, 965353112), (16, 603345695), (20, 482676556), (40, 241338278), (80, 120669139), (509, 18965680), (1018, 9482840), (2036, 4741420), (2545, 3793136), (4072, 2370710), (5090, 1896568), (8144, 1185355), (10180, 948284), (20360, 474142), (40720, 237071)]