40118090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97849}}^1$

素因数の和:97897

約数の個数: 16

約数和(自身を含む): 73974600

約数和(自身を除く): 33856510

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 97849, 195698, 489245, 978490, 4011809, 8023618, 20059045, 40118090]

約数ペア:

[(1, 40118090), (2, 20059045), (5, 8023618), (10, 4011809), (41, 978490), (82, 489245), (205, 195698), (410, 97849)]