38657040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161071}}^1$

素因数の和:161087

約数の個数: 40

約数和(自身を含む): 119837568

約数和(自身を除く): 81180528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161071, 322142, 483213, 644284, 805355, 966426, 1288568, 1610710, 1932852, 2416065, 2577136, 3221420, 3865704, 4832130, 6442840, 7731408, 9664260, 12885680, 19328520, 38657040]

約数ペア:

[(1, 38657040), (2, 19328520), (3, 12885680), (4, 9664260), (5, 7731408), (6, 6442840), (8, 4832130), (10, 3865704), (12, 3221420), (15, 2577136), (16, 2416065), (20, 1932852), (24, 1610710), (30, 1288568), (40, 966426), (48, 805355), (60, 644284), (80, 483213), (120, 322142), (240, 161071)]