5343160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 12511800

約数和(自身を除く): 7168640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 139, 155, 248, 278, 310, 556, 620, 695, 961, 1112, 1240, 1390, 1922, 2780, 3844, 4309, 4805, 5560, 7688, 8618, 9610, 17236, 19220, 21545, 34472, 38440, 43090, 86180, 133579, 172360, 267158, 534316, 667895, 1068632, 1335790, 2671580, 5343160]

約数ペア:

[(1, 5343160), (2, 2671580), (4, 1335790), (5, 1068632), (8, 667895), (10, 534316), (20, 267158), (31, 172360), (40, 133579), (62, 86180), (124, 43090), (139, 38440), (155, 34472), (248, 21545), (278, 19220), (310, 17236), (556, 9610), (620, 8618), (695, 7688), (961, 5560), (1112, 4805), (1240, 4309), (1390, 3844), (1922, 2780)]