40100720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45569}}^1$

素因数の和:45593

約数の個数: 40

約数和(自身を含む): 101712240

約数和(自身を除く): 61611520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 45569, 91138, 182276, 227845, 364552, 455690, 501259, 729104, 911380, 1002518, 1822760, 2005036, 2506295, 3645520, 4010072, 5012590, 8020144, 10025180, 20050360, 40100720]

約数ペア:

[(1, 40100720), (2, 20050360), (4, 10025180), (5, 8020144), (8, 5012590), (10, 4010072), (11, 3645520), (16, 2506295), (20, 2005036), (22, 1822760), (40, 1002518), (44, 911380), (55, 729104), (80, 501259), (88, 455690), (110, 364552), (176, 227845), (220, 182276), (440, 91138), (880, 45569)]