3355888940

素因数分解:

$2^2\times 5^1\times {\mathrm{7907}}^1\times {\mathrm{21221}}^1$

素因数の和:29137

約数の個数: 24

約数和(自身を含む): 7048590192

約数和(自身を除く): 3692701252

約数列:

[1, 2, 4, 5, 10, 20, 7907, 15814, 21221, 31628, 39535, 42442, 79070, 84884, 106105, 158140, 212210, 424420, 167794447, 335588894, 671177788, 838972235, 1677944470, 3355888940]

約数ペア:

[(1, 3355888940), (2, 1677944470), (4, 838972235), (5, 671177788), (10, 335588894), (20, 167794447), (7907, 424420), (15814, 212210), (21221, 158140), (31628, 106105), (39535, 84884), (42442, 79070)]