39180140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41681}}^1$

素因数の和:41737

約数の個数: 24

約数和(自身を含む): 84030912

約数和(自身を除く): 44850772

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 41681, 83362, 166724, 208405, 416810, 833620, 1959007, 3918014, 7836028, 9795035, 19590070, 39180140]

約数ペア:

[(1, 39180140), (2, 19590070), (4, 9795035), (5, 7836028), (10, 3918014), (20, 1959007), (47, 833620), (94, 416810), (188, 208405), (235, 166724), (470, 83362), (940, 41681)]