24291640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 58514400

約数和(自身を除く): 34222760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 257, 278, 340, 514, 556, 680, 695, 1028, 1112, 1285, 1390, 2056, 2363, 2570, 2780, 4369, 4726, 5140, 5560, 8738, 9452, 10280, 11815, 17476, 18904, 21845, 23630, 34952, 35723, 43690, 47260, 71446, 87380, 94520, 142892, 174760, 178615, 285784, 357230, 607291, 714460, 1214582, 1428920, 2429164, 3036455, 4858328, 6072910, 12145820, 24291640]

約数ペア:

[(1, 24291640), (2, 12145820), (4, 6072910), (5, 4858328), (8, 3036455), (10, 2429164), (17, 1428920), (20, 1214582), (34, 714460), (40, 607291), (68, 357230), (85, 285784), (136, 178615), (139, 174760), (170, 142892), (257, 94520), (278, 87380), (340, 71446), (514, 47260), (556, 43690), (680, 35723), (695, 34952), (1028, 23630), (1112, 21845), (1285, 18904), (1390, 17476), (2056, 11815), (2363, 10280), (2570, 9452), (2780, 8738), (4369, 5560), (4726, 5140)]