40454378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{1031}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 63455616

約数和(自身を除く): 23001238

約数列:

[1, 2, 23, 46, 853, 1031, 1706, 2062, 19619, 23713, 39238, 47426, 879443, 1758886, 20227189, 40454378]

約数ペア:

[(1, 40454378), (2, 20227189), (23, 1758886), (46, 879443), (853, 47426), (1031, 39238), (1706, 23713), (2062, 19619)]