4098540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 11628288

約数和(自身を除く): 7529748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 823, 830, 996, 1245, 1646, 1660, 2469, 2490, 3292, 4115, 4938, 4980, 8230, 9876, 12345, 16460, 24690, 49380, 68309, 136618, 204927, 273236, 341545, 409854, 683090, 819708, 1024635, 1366180, 2049270, 4098540]

約数ペア:

[(1, 4098540), (2, 2049270), (3, 1366180), (4, 1024635), (5, 819708), (6, 683090), (10, 409854), (12, 341545), (15, 273236), (20, 204927), (30, 136618), (60, 68309), (83, 49380), (166, 24690), (249, 16460), (332, 12345), (415, 9876), (498, 8230), (823, 4980), (830, 4938), (996, 4115), (1245, 3292), (1646, 2490), (1660, 2469)]