22489840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3851}}^1$

素因数の和:3937

約数の個数: 40

約数和(自身を含む): 53018928

約数和(自身を除く): 30529088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 3851, 5840, 7702, 15404, 19255, 30808, 38510, 61616, 77020, 154040, 281123, 308080, 562246, 1124492, 1405615, 2248984, 2811230, 4497968, 5622460, 11244920, 22489840]

約数ペア:

[(1, 22489840), (2, 11244920), (4, 5622460), (5, 4497968), (8, 2811230), (10, 2248984), (16, 1405615), (20, 1124492), (40, 562246), (73, 308080), (80, 281123), (146, 154040), (292, 77020), (365, 61616), (584, 38510), (730, 30808), (1168, 19255), (1460, 15404), (2920, 7702), (3851, 5840)]