40637040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169321}}^1$

素因数の和:169337

約数の個数: 40

約数和(自身を含む): 125975568

約数和(自身を除く): 85338528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169321, 338642, 507963, 677284, 846605, 1015926, 1354568, 1693210, 2031852, 2539815, 2709136, 3386420, 4063704, 5079630, 6772840, 8127408, 10159260, 13545680, 20318520, 40637040]

約数ペア:

[(1, 40637040), (2, 20318520), (3, 13545680), (4, 10159260), (5, 8127408), (6, 6772840), (8, 5079630), (10, 4063704), (12, 3386420), (15, 2709136), (16, 2539815), (20, 2031852), (24, 1693210), (30, 1354568), (40, 1015926), (48, 846605), (60, 677284), (80, 507963), (120, 338642), (240, 169321)]