70395320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{22277}}^1$

素因数の和:22367

約数の個数: 32

約数和(自身を含む): 160401600

約数和(自身を除く): 90006280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 22277, 44554, 89108, 111385, 178216, 222770, 445540, 891080, 1759883, 3519766, 7039532, 8799415, 14079064, 17598830, 35197660, 70395320]

約数ペア:

[(1, 70395320), (2, 35197660), (4, 17598830), (5, 14079064), (8, 8799415), (10, 7039532), (20, 3519766), (40, 1759883), (79, 891080), (158, 445540), (316, 222770), (395, 178216), (632, 111385), (790, 89108), (1580, 44554), (3160, 22277)]