4245980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4517}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 9108288

約数和(自身を除く): 4862308

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4517, 9034, 18068, 22585, 45170, 90340, 212299, 424598, 849196, 1061495, 2122990, 4245980]

約数ペア:

[(1, 4245980), (2, 2122990), (4, 1061495), (5, 849196), (10, 424598), (20, 212299), (47, 90340), (94, 45170), (188, 22585), (235, 18068), (470, 9034), (940, 4517)]