49317680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36263}}^1$

素因数の和:36293

約数の個数: 40

約数和(自身を含む): 121411872

約数和(自身を除く): 72094192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36263, 72526, 145052, 181315, 290104, 362630, 580208, 616471, 725260, 1232942, 1450520, 2465884, 2901040, 3082355, 4931768, 6164710, 9863536, 12329420, 24658840, 49317680]

約数ペア:

[(1, 49317680), (2, 24658840), (4, 12329420), (5, 9863536), (8, 6164710), (10, 4931768), (16, 3082355), (17, 2901040), (20, 2465884), (34, 1450520), (40, 1232942), (68, 725260), (80, 616471), (85, 580208), (136, 362630), (170, 290104), (272, 181315), (340, 145052), (680, 72526), (1360, 36263)]