39022760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139367}}^1$

素因数の和:139385

約数の個数: 32

約数和(自身を含む): 100344960

約数和(自身を除く): 61322200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 139367, 278734, 557468, 696835, 975569, 1114936, 1393670, 1951138, 2787340, 3902276, 4877845, 5574680, 7804552, 9755690, 19511380, 39022760]

約数ペア:

[(1, 39022760), (2, 19511380), (4, 9755690), (5, 7804552), (7, 5574680), (8, 4877845), (10, 3902276), (14, 2787340), (20, 1951138), (28, 1393670), (35, 1114936), (40, 975569), (56, 696835), (70, 557468), (140, 278734), (280, 139367)]