40113902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 66420000

約数和(自身を除く): 26306098

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 409, 551, 818, 1102, 1691, 2581, 3382, 5162, 7771, 11861, 15542, 23722, 36401, 49039, 72802, 98078, 225359, 450718, 691619, 1055629, 1383238, 2111258, 20056951, 40113902]

約数ペア:

[(1, 40113902), (2, 20056951), (19, 2111258), (29, 1383238), (38, 1055629), (58, 691619), (89, 450718), (178, 225359), (409, 98078), (551, 72802), (818, 49039), (1102, 36401), (1691, 23722), (2581, 15542), (3382, 11861), (5162, 7771)]