2727040

素因数分解:

$2^7\times 5^1\times {\mathrm{4261}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 6520860

約数和(自身を除く): 3793820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4261, 8522, 17044, 21305, 34088, 42610, 68176, 85220, 136352, 170440, 272704, 340880, 545408, 681760, 1363520, 2727040]

約数ペア:

[(1, 2727040), (2, 1363520), (4, 681760), (5, 545408), (8, 340880), (10, 272704), (16, 170440), (20, 136352), (32, 85220), (40, 68176), (64, 42610), (80, 34088), (128, 21305), (160, 17044), (320, 8522), (640, 4261)]