22443820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{160313}}^1$

素因数の和:160329

約数の個数: 24

約数和(自身を含む): 53865504

約数和(自身を除く): 31421684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 160313, 320626, 641252, 801565, 1122191, 1603130, 2244382, 3206260, 4488764, 5610955, 11221910, 22443820]

約数ペア:

[(1, 22443820), (2, 11221910), (4, 5610955), (5, 4488764), (7, 3206260), (10, 2244382), (14, 1603130), (20, 1122191), (28, 801565), (35, 641252), (70, 320626), (140, 160313)]