113944840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 270927360

約数和(自身を除く): 156982520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2137, 2666, 4274, 5332, 6665, 8548, 10664, 10685, 13330, 17096, 21370, 26660, 42740, 53320, 66247, 85480, 91891, 132494, 183782, 264988, 331235, 367564, 459455, 529976, 662470, 735128, 918910, 1324940, 1837820, 2649880, 2848621, 3675640, 5697242, 11394484, 14243105, 22788968, 28486210, 56972420, 113944840]

約数ペア:

[(1, 113944840), (2, 56972420), (4, 28486210), (5, 22788968), (8, 14243105), (10, 11394484), (20, 5697242), (31, 3675640), (40, 2848621), (43, 2649880), (62, 1837820), (86, 1324940), (124, 918910), (155, 735128), (172, 662470), (215, 529976), (248, 459455), (310, 367564), (344, 331235), (430, 264988), (620, 183782), (860, 132494), (1240, 91891), (1333, 85480), (1720, 66247), (2137, 53320), (2666, 42740), (4274, 26660), (5332, 21370), (6665, 17096), (8548, 13330), (10664, 10685)]