22448080

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1013}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 52431912

約数和(自身を除く): 29983832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1013, 1108, 1385, 2026, 2216, 2770, 4052, 4432, 5065, 5540, 8104, 10130, 11080, 16208, 20260, 22160, 40520, 81040, 280601, 561202, 1122404, 1403005, 2244808, 2806010, 4489616, 5612020, 11224040, 22448080]

約数ペア:

[(1, 22448080), (2, 11224040), (4, 5612020), (5, 4489616), (8, 2806010), (10, 2244808), (16, 1403005), (20, 1122404), (40, 561202), (80, 280601), (277, 81040), (554, 40520), (1013, 22160), (1108, 20260), (1385, 16208), (2026, 11080), (2216, 10130), (2770, 8104), (4052, 5540), (4432, 5065)]