85751560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112831}}^1$

素因数の和:112861

約数の個数: 32

約数和(自身を含む): 203097600

約数和(自身を除く): 117346040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 112831, 225662, 451324, 564155, 902648, 1128310, 2143789, 2256620, 4287578, 4513240, 8575156, 10718945, 17150312, 21437890, 42875780, 85751560]

約数ペア:

[(1, 85751560), (2, 42875780), (4, 21437890), (5, 17150312), (8, 10718945), (10, 8575156), (19, 4513240), (20, 4287578), (38, 2256620), (40, 2143789), (76, 1128310), (95, 902648), (152, 564155), (190, 451324), (380, 225662), (760, 112831)]