40727040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{5303}}^1$

素因数の和:5329

約数の個数: 80

約数和(自身を含む): 130223808

約数和(自身を除く): 89496768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 5303, 7680, 10606, 15909, 21212, 26515, 31818, 42424, 53030, 63636, 79545, 84848, 106060, 127272, 159090, 169696, 212120, 254544, 318180, 339392, 424240, 509088, 636360, 678784, 848480, 1018176, 1272720, 1357568, 1696960, 2036352, 2545440, 2715136, 3393920, 4072704, 5090880, 6787840, 8145408, 10181760, 13575680, 20363520, 40727040]

約数ペア:

[(1, 40727040), (2, 20363520), (3, 13575680), (4, 10181760), (5, 8145408), (6, 6787840), (8, 5090880), (10, 4072704), (12, 3393920), (15, 2715136), (16, 2545440), (20, 2036352), (24, 1696960), (30, 1357568), (32, 1272720), (40, 1018176), (48, 848480), (60, 678784), (64, 636360), (80, 509088), (96, 424240), (120, 339392), (128, 318180), (160, 254544), (192, 212120), (240, 169696), (256, 159090), (320, 127272), (384, 106060), (480, 84848), (512, 79545), (640, 63636), (768, 53030), (960, 42424), (1280, 31818), (1536, 26515), (1920, 21212), (2560, 15909), (3840, 10606), (5303, 7680)]