40191398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 68372640

約数和(自身を除く): 28181242

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 481, 533, 962, 1019, 1066, 1517, 2038, 3034, 13247, 19721, 26494, 37703, 39442, 41779, 75406, 83558, 490139, 543127, 980278, 1086254, 1545823, 3091646, 20095699, 40191398]

約数ペア:

[(1, 40191398), (2, 20095699), (13, 3091646), (26, 1545823), (37, 1086254), (41, 980278), (74, 543127), (82, 490139), (481, 83558), (533, 75406), (962, 41779), (1019, 39442), (1066, 37703), (1517, 26494), (2038, 19721), (3034, 13247)]