40082760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111341}}^1$

素因数の和:111358

約数の個数: 48

約数和(自身を含む): 130270140

約数和(自身を除く): 90187380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 111341, 222682, 334023, 445364, 556705, 668046, 890728, 1002069, 1113410, 1336092, 1670115, 2004138, 2226820, 2672184, 3340230, 4008276, 4453640, 5010345, 6680460, 8016552, 10020690, 13360920, 20041380, 40082760]

約数ペア:

[(1, 40082760), (2, 20041380), (3, 13360920), (4, 10020690), (5, 8016552), (6, 6680460), (8, 5010345), (9, 4453640), (10, 4008276), (12, 3340230), (15, 2672184), (18, 2226820), (20, 2004138), (24, 1670115), (30, 1336092), (36, 1113410), (40, 1002069), (45, 890728), (60, 668046), (72, 556705), (90, 445364), (120, 334023), (180, 222682), (360, 111341)]