22358120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13633}}^1$

素因数の和:13685

約数の個数: 32

約数和(自身を含む): 51536520

約数和(自身を除く): 29178400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 13633, 27266, 54532, 68165, 109064, 136330, 272660, 545320, 558953, 1117906, 2235812, 2794765, 4471624, 5589530, 11179060, 22358120]

約数ペア:

[(1, 22358120), (2, 11179060), (4, 5589530), (5, 4471624), (8, 2794765), (10, 2235812), (20, 1117906), (40, 558953), (41, 545320), (82, 272660), (164, 136330), (205, 109064), (328, 68165), (410, 54532), (820, 27266), (1640, 13633)]