33903440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 84650832

約数和(自身を除く): 50747392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 257, 272, 340, 388, 485, 514, 680, 776, 970, 1028, 1285, 1360, 1552, 1649, 1940, 2056, 2570, 3298, 3880, 4112, 4369, 5140, 6596, 7760, 8245, 8738, 10280, 13192, 16490, 17476, 20560, 21845, 24929, 26384, 32980, 34952, 43690, 49858, 65960, 69904, 87380, 99716, 124645, 131920, 174760, 199432, 249290, 349520, 398864, 423793, 498580, 847586, 997160, 1695172, 1994320, 2118965, 3390344, 4237930, 6780688, 8475860, 16951720, 33903440]

約数ペア:

[(1, 33903440), (2, 16951720), (4, 8475860), (5, 6780688), (8, 4237930), (10, 3390344), (16, 2118965), (17, 1994320), (20, 1695172), (34, 997160), (40, 847586), (68, 498580), (80, 423793), (85, 398864), (97, 349520), (136, 249290), (170, 199432), (194, 174760), (257, 131920), (272, 124645), (340, 99716), (388, 87380), (485, 69904), (514, 65960), (680, 49858), (776, 43690), (970, 34952), (1028, 32980), (1285, 26384), (1360, 24929), (1552, 21845), (1649, 20560), (1940, 17476), (2056, 16490), (2570, 13192), (3298, 10280), (3880, 8738), (4112, 8245), (4369, 7760), (5140, 6596)]