40243790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4796

約数の個数: 32

約数和(自身を含む): 77647680

約数和(自身を除く): 37403890

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 4729, 8510, 9458, 23645, 47290, 108767, 174973, 217534, 349946, 543835, 874865, 1087670, 1749730, 4024379, 8048758, 20121895, 40243790]

約数ペア:

[(1, 40243790), (2, 20121895), (5, 8048758), (10, 4024379), (23, 1749730), (37, 1087670), (46, 874865), (74, 543835), (115, 349946), (185, 217534), (230, 174973), (370, 108767), (851, 47290), (1702, 23645), (4255, 9458), (4729, 8510)]