10111120

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 23659200

約数和(自身を除く): 13548080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 599, 844, 1055, 1198, 1688, 2110, 2396, 2995, 3376, 4220, 4792, 5990, 8440, 9584, 11980, 16880, 23960, 47920, 126389, 252778, 505556, 631945, 1011112, 1263890, 2022224, 2527780, 5055560, 10111120]

約数ペア:

[(1, 10111120), (2, 5055560), (4, 2527780), (5, 2022224), (8, 1263890), (10, 1011112), (16, 631945), (20, 505556), (40, 252778), (80, 126389), (211, 47920), (422, 23960), (599, 16880), (844, 11980), (1055, 9584), (1198, 8440), (1688, 5990), (2110, 4792), (2396, 4220), (2995, 3376)]