33240380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 72817920

約数和(自身を除く): 39577540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 223, 257, 290, 446, 514, 580, 892, 1028, 1115, 1285, 2230, 2570, 4460, 5140, 6467, 7453, 12934, 14906, 25868, 29812, 32335, 37265, 57311, 64670, 74530, 114622, 129340, 149060, 229244, 286555, 573110, 1146220, 1662019, 3324038, 6648076, 8310095, 16620190, 33240380]

約数ペア:

[(1, 33240380), (2, 16620190), (4, 8310095), (5, 6648076), (10, 3324038), (20, 1662019), (29, 1146220), (58, 573110), (116, 286555), (145, 229244), (223, 149060), (257, 129340), (290, 114622), (446, 74530), (514, 64670), (580, 57311), (892, 37265), (1028, 32335), (1115, 29812), (1285, 25868), (2230, 14906), (2570, 12934), (4460, 7453), (5140, 6467)]