13304587960

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3051511}}^1$

素因数の和:3051631

約数の個数: 32

約数和(自身を含む): 30209968800

約数和(自身を除く): 16905380840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 3051511, 6103022, 12206044, 15257555, 24412088, 30515110, 61030220, 122060440, 332614699, 665229398, 1330458796, 1663073495, 2660917592, 3326146990, 6652293980, 13304587960]

約数ペア:

[(1, 13304587960), (2, 6652293980), (4, 3326146990), (5, 2660917592), (8, 1663073495), (10, 1330458796), (20, 665229398), (40, 332614699), (109, 122060440), (218, 61030220), (436, 30515110), (545, 24412088), (872, 15257555), (1090, 12206044), (2180, 6103022), (4360, 3051511)]