40607212

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 72741872

約数和(自身を除く): 32134660

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 652, 1021, 2042, 4084, 9943, 19886, 39772, 62281, 124562, 166423, 249124, 332846, 665692, 10151803, 20303606, 40607212]

約数ペア:

[(1, 40607212), (2, 20303606), (4, 10151803), (61, 665692), (122, 332846), (163, 249124), (244, 166423), (326, 124562), (652, 62281), (1021, 39772), (2042, 19886), (4084, 9943)]