56718760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{202567}}^1$

素因数の和:202585

約数の個数: 32

約数和(自身を含む): 145848960

約数和(自身を除く): 89130200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 202567, 405134, 810268, 1012835, 1417969, 1620536, 2025670, 2835938, 4051340, 5671876, 7089845, 8102680, 11343752, 14179690, 28359380, 56718760]

約数ペア:

[(1, 56718760), (2, 28359380), (4, 14179690), (5, 11343752), (7, 8102680), (8, 7089845), (10, 5671876), (14, 4051340), (20, 2835938), (28, 2025670), (35, 1620536), (40, 1417969), (56, 1012835), (70, 810268), (140, 405134), (280, 202567)]