22400980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 54794880

約数和(自身を除く): 32393900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3019, 3710, 6038, 7420, 12076, 15095, 21133, 30190, 42266, 60380, 84532, 105665, 160007, 211330, 320014, 422660, 640028, 800035, 1120049, 1600070, 2240098, 3200140, 4480196, 5600245, 11200490, 22400980]

約数ペア:

[(1, 22400980), (2, 11200490), (4, 5600245), (5, 4480196), (7, 3200140), (10, 2240098), (14, 1600070), (20, 1120049), (28, 800035), (35, 640028), (53, 422660), (70, 320014), (106, 211330), (140, 160007), (212, 105665), (265, 84532), (371, 60380), (530, 42266), (742, 30190), (1060, 21133), (1484, 15095), (1855, 12076), (3019, 7420), (3710, 6038)]