39620090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{136621}}^1$

素因数の和:136657

約数の個数: 16

約数和(自身を含む): 73775880

約数和(自身を除く): 34155790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 136621, 273242, 683105, 1366210, 3962009, 7924018, 19810045, 39620090]

約数ペア:

[(1, 39620090), (2, 19810045), (5, 7924018), (10, 3962009), (29, 1366210), (58, 683105), (145, 273242), (290, 136621)]