16130960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 41180400

約数和(自身を除く): 25049440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 409, 464, 493, 580, 680, 818, 986, 1160, 1360, 1636, 1972, 2045, 2320, 2465, 3272, 3944, 4090, 4930, 6544, 6953, 7888, 8180, 9860, 11861, 13906, 16360, 19720, 23722, 27812, 32720, 34765, 39440, 47444, 55624, 59305, 69530, 94888, 111248, 118610, 139060, 189776, 201637, 237220, 278120, 403274, 474440, 556240, 806548, 948880, 1008185, 1613096, 2016370, 3226192, 4032740, 8065480, 16130960]

約数ペア:

[(1, 16130960), (2, 8065480), (4, 4032740), (5, 3226192), (8, 2016370), (10, 1613096), (16, 1008185), (17, 948880), (20, 806548), (29, 556240), (34, 474440), (40, 403274), (58, 278120), (68, 237220), (80, 201637), (85, 189776), (116, 139060), (136, 118610), (145, 111248), (170, 94888), (232, 69530), (272, 59305), (290, 55624), (340, 47444), (409, 39440), (464, 34765), (493, 32720), (580, 27812), (680, 23722), (818, 19720), (986, 16360), (1160, 13906), (1360, 11861), (1636, 9860), (1972, 8180), (2045, 7888), (2320, 6953), (2465, 6544), (3272, 4930), (3944, 4090)]