266453560

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{7079}}^1$

素因数の和:8031

約数の個数: 32

約数和(自身を含む): 600242400

約数和(自身を除く): 333788840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 3764, 4705, 7079, 7528, 9410, 14158, 18820, 28316, 35395, 37640, 56632, 70790, 141580, 283160, 6661339, 13322678, 26645356, 33306695, 53290712, 66613390, 133226780, 266453560]

約数ペア:

[(1, 266453560), (2, 133226780), (4, 66613390), (5, 53290712), (8, 33306695), (10, 26645356), (20, 13322678), (40, 6661339), (941, 283160), (1882, 141580), (3764, 70790), (4705, 56632), (7079, 37640), (7528, 35395), (9410, 28316), (14158, 18820)]