22960420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{3347}}^1$

素因数の和:3377

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 33285980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3347, 3430, 6694, 6860, 13388, 16735, 23429, 33470, 46858, 66940, 93716, 117145, 164003, 234290, 328006, 468580, 656012, 820015, 1148021, 1640030, 2296042, 3280060, 4592084, 5740105, 11480210, 22960420]

約数ペア:

[(1, 22960420), (2, 11480210), (4, 5740105), (5, 4592084), (7, 3280060), (10, 2296042), (14, 1640030), (20, 1148021), (28, 820015), (35, 656012), (49, 468580), (70, 328006), (98, 234290), (140, 164003), (196, 117145), (245, 93716), (343, 66940), (490, 46858), (686, 33470), (980, 23429), (1372, 16735), (1715, 13388), (3347, 6860), (3430, 6694)]