50990480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37493}}^1$

素因数の和:37523

約数の個数: 40

約数和(自身を含む): 125529912

約数和(自身を除く): 74539432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 37493, 74986, 149972, 187465, 299944, 374930, 599888, 637381, 749860, 1274762, 1499720, 2549524, 2999440, 3186905, 5099048, 6373810, 10198096, 12747620, 25495240, 50990480]

約数ペア:

[(1, 50990480), (2, 25495240), (4, 12747620), (5, 10198096), (8, 6373810), (10, 5099048), (16, 3186905), (17, 2999440), (20, 2549524), (34, 1499720), (40, 1274762), (68, 749860), (80, 637381), (85, 599888), (136, 374930), (170, 299944), (272, 187465), (340, 149972), (680, 74986), (1360, 37493)]