49276720

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5651}}^1$

素因数の和:5773

約数の個数: 40

約数和(自身を含む): 115639920

約数和(自身を除く): 66363200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5651, 8720, 11302, 22604, 28255, 45208, 56510, 90416, 113020, 226040, 452080, 615959, 1231918, 2463836, 3079795, 4927672, 6159590, 9855344, 12319180, 24638360, 49276720]

約数ペア:

[(1, 49276720), (2, 24638360), (4, 12319180), (5, 9855344), (8, 6159590), (10, 4927672), (16, 3079795), (20, 2463836), (40, 1231918), (80, 615959), (109, 452080), (218, 226040), (436, 113020), (545, 90416), (872, 56510), (1090, 45208), (1744, 28255), (2180, 22604), (4360, 11302), (5651, 8720)]