40254806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 65573760

約数和(自身を除く): 25318954

約数列:

[1, 2, 19, 38, 67, 97, 134, 163, 194, 326, 1273, 1843, 2546, 3097, 3686, 6194, 6499, 10921, 12998, 15811, 21842, 31622, 123481, 207499, 246962, 300409, 414998, 600818, 1059337, 2118674, 20127403, 40254806]

約数ペア:

[(1, 40254806), (2, 20127403), (19, 2118674), (38, 1059337), (67, 600818), (97, 414998), (134, 300409), (163, 246962), (194, 207499), (326, 123481), (1273, 31622), (1843, 21842), (2546, 15811), (3097, 12998), (3686, 10921), (6194, 6499)]