85367120

素因数分解:

$2^4\times 5^1\times {\mathrm{1033}}^2$

素因数の和:2079

約数の個数: 30

約数和(自身を含む): 198670878

約数和(自身を除く): 113303758

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1033, 2066, 4132, 5165, 8264, 10330, 16528, 20660, 41320, 82640, 1067089, 2134178, 4268356, 5335445, 8536712, 10670890, 17073424, 21341780, 42683560, 85367120]

約数ペア:

[(1, 85367120), (2, 42683560), (4, 21341780), (5, 17073424), (8, 10670890), (10, 8536712), (16, 5335445), (20, 4268356), (40, 2134178), (80, 1067089), (1033, 82640), (2066, 41320), (4132, 20660), (5165, 16528), (8264, 10330)]