40228130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211727}}^1$

素因数の和:211753

約数の個数: 16

約数和(自身を含む): 76222080

約数和(自身を除く): 35993950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211727, 423454, 1058635, 2117270, 4022813, 8045626, 20114065, 40228130]

約数ペア:

[(1, 40228130), (2, 20114065), (5, 8045626), (10, 4022813), (19, 2117270), (38, 1058635), (95, 423454), (190, 211727)]