84769540

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{23417}}^1$

素因数の和:23607

約数の個数: 24

約数和(自身を含む): 179007192

約数和(自身を除く): 94237652

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 23417, 46834, 93668, 117085, 234170, 468340, 4238477, 8476954, 16953908, 21192385, 42384770, 84769540]

約数ペア:

[(1, 84769540), (2, 42384770), (4, 21192385), (5, 16953908), (10, 8476954), (20, 4238477), (181, 468340), (362, 234170), (724, 117085), (905, 93668), (1810, 46834), (3620, 23417)]