40115284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12841}}^1$

素因数の和:12927

約数の個数: 24

約数和(自身を含む): 77668416

約数和(自身を除く): 37553132

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12841, 25682, 51364, 141251, 282502, 565004, 911711, 1823422, 3646844, 10028821, 20057642, 40115284]

約数ペア:

[(1, 40115284), (2, 20057642), (4, 10028821), (11, 3646844), (22, 1823422), (44, 911711), (71, 565004), (142, 282502), (284, 141251), (781, 51364), (1562, 25682), (3124, 12841)]