53492020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 118460160

約数和(自身を除く): 64968140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 1030, 1129, 2060, 2258, 2369, 4516, 4738, 5645, 9476, 11290, 11845, 22580, 23690, 25967, 47380, 51934, 103868, 116287, 129835, 232574, 259670, 465148, 519340, 581435, 1162870, 2325740, 2674601, 5349202, 10698404, 13373005, 26746010, 53492020]

約数ペア:

[(1, 53492020), (2, 26746010), (4, 13373005), (5, 10698404), (10, 5349202), (20, 2674601), (23, 2325740), (46, 1162870), (92, 581435), (103, 519340), (115, 465148), (206, 259670), (230, 232574), (412, 129835), (460, 116287), (515, 103868), (1030, 51934), (1129, 47380), (2060, 25967), (2258, 23690), (2369, 22580), (4516, 11845), (4738, 11290), (5645, 9476)]