201806320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148387}}^1$

素因数の和:148417

約数の個数: 40

約数和(自身を含む): 496803024

約数和(自身を除く): 294996704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 148387, 296774, 593548, 741935, 1187096, 1483870, 2374192, 2522579, 2967740, 5045158, 5935480, 10090316, 11870960, 12612895, 20180632, 25225790, 40361264, 50451580, 100903160, 201806320]

約数ペア:

[(1, 201806320), (2, 100903160), (4, 50451580), (5, 40361264), (8, 25225790), (10, 20180632), (16, 12612895), (17, 11870960), (20, 10090316), (34, 5935480), (40, 5045158), (68, 2967740), (80, 2522579), (85, 2374192), (136, 1483870), (170, 1187096), (272, 741935), (340, 593548), (680, 296774), (1360, 148387)]