45672020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 102453120

約数和(自身を除く): 56781100

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 2309, 3956, 4618, 4945, 9236, 9890, 11545, 19780, 23090, 46180, 53107, 99287, 106214, 198574, 212428, 265535, 397148, 496435, 531070, 992870, 1062140, 1985740, 2283601, 4567202, 9134404, 11418005, 22836010, 45672020]

約数ペア:

[(1, 45672020), (2, 22836010), (4, 11418005), (5, 9134404), (10, 4567202), (20, 2283601), (23, 1985740), (43, 1062140), (46, 992870), (86, 531070), (92, 496435), (115, 397148), (172, 265535), (215, 212428), (230, 198574), (430, 106214), (460, 99287), (860, 53107), (989, 46180), (1978, 23090), (2309, 19780), (3956, 11545), (4618, 9890), (4945, 9236)]