40238280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111773}}^1$

素因数の和:111790

約数の個数: 48

約数和(自身を含む): 130775580

約数和(自身を除く): 90537300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 111773, 223546, 335319, 447092, 558865, 670638, 894184, 1005957, 1117730, 1341276, 1676595, 2011914, 2235460, 2682552, 3353190, 4023828, 4470920, 5029785, 6706380, 8047656, 10059570, 13412760, 20119140, 40238280]

約数ペア:

[(1, 40238280), (2, 20119140), (3, 13412760), (4, 10059570), (5, 8047656), (6, 6706380), (8, 5029785), (9, 4470920), (10, 4023828), (12, 3353190), (15, 2682552), (18, 2235460), (20, 2011914), (24, 1676595), (30, 1341276), (36, 1117730), (40, 1005957), (45, 894184), (60, 670638), (72, 558865), (90, 447092), (120, 335319), (180, 223546), (360, 111773)]