40541458

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 61755480

約数和(自身を除く): 21214022

約数列:

[1, 2, 89, 178, 421, 541, 842, 1082, 37469, 48149, 74938, 96298, 227761, 455522, 20270729, 40541458]

約数ペア:

[(1, 40541458), (2, 20270729), (89, 455522), (178, 227761), (421, 96298), (541, 74938), (842, 48149), (1082, 37469)]