79291240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283183}}^1$

素因数の和:283201

約数の個数: 32

約数和(自身を含む): 203892480

約数和(自身を除く): 124601240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283183, 566366, 1132732, 1415915, 1982281, 2265464, 2831830, 3964562, 5663660, 7929124, 9911405, 11327320, 15858248, 19822810, 39645620, 79291240]

約数ペア:

[(1, 79291240), (2, 39645620), (4, 19822810), (5, 15858248), (7, 11327320), (8, 9911405), (10, 7929124), (14, 5663660), (20, 3964562), (28, 2831830), (35, 2265464), (40, 1982281), (56, 1415915), (70, 1132732), (140, 566366), (280, 283183)]