98558440

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2137}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 222052680

約数和(自身を除く): 123494240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 2137, 2306, 4274, 4612, 5765, 8548, 9224, 10685, 11530, 17096, 21370, 23060, 42740, 46120, 85480, 2463961, 4927922, 9855844, 12319805, 19711688, 24639610, 49279220, 98558440]

約数ペア:

[(1, 98558440), (2, 49279220), (4, 24639610), (5, 19711688), (8, 12319805), (10, 9855844), (20, 4927922), (40, 2463961), (1153, 85480), (2137, 46120), (2306, 42740), (4274, 23060), (4612, 21370), (5765, 17096), (8548, 11530), (9224, 10685)]