8110480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2069}}^1$

素因数の和:2096

約数の個数: 60

約数和(自身を含む): 21946140

約数和(自身を除く): 13835660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2069, 3920, 4138, 8276, 10345, 14483, 16552, 20690, 28966, 33104, 41380, 57932, 72415, 82760, 101381, 115864, 144830, 165520, 202762, 231728, 289660, 405524, 506905, 579320, 811048, 1013810, 1158640, 1622096, 2027620, 4055240, 8110480]

約数ペア:

[(1, 8110480), (2, 4055240), (4, 2027620), (5, 1622096), (7, 1158640), (8, 1013810), (10, 811048), (14, 579320), (16, 506905), (20, 405524), (28, 289660), (35, 231728), (40, 202762), (49, 165520), (56, 144830), (70, 115864), (80, 101381), (98, 82760), (112, 72415), (140, 57932), (196, 41380), (245, 33104), (280, 28966), (392, 20690), (490, 16552), (560, 14483), (784, 10345), (980, 8276), (1960, 4138), (2069, 3920)]