11224040

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1013}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 25370280

約数和(自身を除く): 14146240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1013, 1108, 1385, 2026, 2216, 2770, 4052, 5065, 5540, 8104, 10130, 11080, 20260, 40520, 280601, 561202, 1122404, 1403005, 2244808, 2806010, 5612020, 11224040]

約数ペア:

[(1, 11224040), (2, 5612020), (4, 2806010), (5, 2244808), (8, 1403005), (10, 1122404), (20, 561202), (40, 280601), (277, 40520), (554, 20260), (1013, 11080), (1108, 10130), (1385, 8104), (2026, 5540), (2216, 5065), (2770, 4052)]