40029542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 73447680

約数和(自身を除く): 33418138

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 2467, 4934, 8113, 16226, 17269, 34538, 46873, 93746, 150487, 300974, 328111, 656222, 1053409, 2106818, 2859253, 5718506, 20014771, 40029542]

約数ペア:

[(1, 40029542), (2, 20014771), (7, 5718506), (14, 2859253), (19, 2106818), (38, 1053409), (61, 656222), (122, 328111), (133, 300974), (266, 150487), (427, 93746), (854, 46873), (1159, 34538), (2318, 17269), (2467, 16226), (4934, 8113)]