1155492760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{931849}}^1$

素因数の和:931891

約数の個数: 32

約数和(自身を含む): 2683728000

約数和(自身を除く): 1528235240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 931849, 1863698, 3727396, 4659245, 7454792, 9318490, 18636980, 28887319, 37273960, 57774638, 115549276, 144436595, 231098552, 288873190, 577746380, 1155492760]

約数ペア:

[(1, 1155492760), (2, 577746380), (4, 288873190), (5, 231098552), (8, 144436595), (10, 115549276), (20, 57774638), (31, 37273960), (40, 28887319), (62, 18636980), (124, 9318490), (155, 7454792), (248, 4659245), (310, 3727396), (620, 1863698), (1240, 931849)]