84977840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14551}}^1$

素因数の和:14637

約数の個数: 40

約数和(自身を含む): 200293728

約数和(自身を除く): 115315888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 14551, 29102, 58204, 72755, 116408, 145510, 232816, 291020, 582040, 1062223, 1164080, 2124446, 4248892, 5311115, 8497784, 10622230, 16995568, 21244460, 42488920, 84977840]

約数ペア:

[(1, 84977840), (2, 42488920), (4, 21244460), (5, 16995568), (8, 10622230), (10, 8497784), (16, 5311115), (20, 4248892), (40, 2124446), (73, 1164080), (80, 1062223), (146, 582040), (292, 291020), (365, 232816), (584, 145510), (730, 116408), (1168, 72755), (1460, 58204), (2920, 29102), (5840, 14551)]