40380182

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{761}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 62160912

約数和(自身を除く): 21780730

約数列:

[1, 2, 43, 86, 617, 761, 1234, 1522, 26531, 32723, 53062, 65446, 469537, 939074, 20190091, 40380182]

約数ペア:

[(1, 40380182), (2, 20190091), (43, 939074), (86, 469537), (617, 65446), (761, 53062), (1234, 32723), (1522, 26531)]