54807320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80599}}^1$

素因数の和:80627

約数の個数: 32

約数和(自身を含む): 130572000

約数和(自身を除く): 75764680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 80599, 161198, 322396, 402995, 644792, 805990, 1370183, 1611980, 2740366, 3223960, 5480732, 6850915, 10961464, 13701830, 27403660, 54807320]

約数ペア:

[(1, 54807320), (2, 27403660), (4, 13701830), (5, 10961464), (8, 6850915), (10, 5480732), (17, 3223960), (20, 2740366), (34, 1611980), (40, 1370183), (68, 805990), (85, 644792), (136, 402995), (170, 322396), (340, 161198), (680, 80599)]