10439720

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 13147480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 727, 1436, 1454, 1795, 2872, 2908, 3590, 3635, 5816, 7180, 7270, 14360, 14540, 29080, 260993, 521986, 1043972, 1304965, 2087944, 2609930, 5219860, 10439720]

約数ペア:

[(1, 10439720), (2, 5219860), (4, 2609930), (5, 2087944), (8, 1304965), (10, 1043972), (20, 521986), (40, 260993), (359, 29080), (718, 14540), (727, 14360), (1436, 7270), (1454, 7180), (1795, 5816), (2872, 3635), (2908, 3590)]