40574990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{176413}}^1$

素因数の和:176443

約数の個数: 16

約数和(自身を含む): 76210848

約数和(自身を除く): 35635858

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 176413, 352826, 882065, 1764130, 4057499, 8114998, 20287495, 40574990]

約数ペア:

[(1, 40574990), (2, 20287495), (5, 8114998), (10, 4057499), (23, 1764130), (46, 882065), (115, 352826), (230, 176413)]