2401520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2729}}^1$

素因数の和:2753

約数の個数: 40

約数和(自身を含む): 6093360

約数和(自身を除く): 3691840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2729, 5458, 10916, 13645, 21832, 27290, 30019, 43664, 54580, 60038, 109160, 120076, 150095, 218320, 240152, 300190, 480304, 600380, 1200760, 2401520]

約数ペア:

[(1, 2401520), (2, 1200760), (4, 600380), (5, 480304), (8, 300190), (10, 240152), (11, 218320), (16, 150095), (20, 120076), (22, 109160), (40, 60038), (44, 54580), (55, 43664), (80, 30019), (88, 27290), (110, 21832), (176, 13645), (220, 10916), (440, 5458), (880, 2729)]