83688160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27529}}^1$

素因数の和:27563

約数の個数: 48

約数和(自身を含む): 208126800

約数和(自身を除く): 124438640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 27529, 55058, 110116, 137645, 220232, 275290, 440464, 523051, 550580, 880928, 1046102, 1101160, 2092204, 2202320, 2615255, 4184408, 4404640, 5230510, 8368816, 10461020, 16737632, 20922040, 41844080, 83688160]

約数ペア:

[(1, 83688160), (2, 41844080), (4, 20922040), (5, 16737632), (8, 10461020), (10, 8368816), (16, 5230510), (19, 4404640), (20, 4184408), (32, 2615255), (38, 2202320), (40, 2092204), (76, 1101160), (80, 1046102), (95, 880928), (152, 550580), (160, 523051), (190, 440464), (304, 275290), (380, 220232), (608, 137645), (760, 110116), (1520, 55058), (3040, 27529)]