4080903965

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{40423}}^1$

素因数の和:40820

約数の個数: 16

約数和(自身を含む): 4992525696

約数和(自身を除く): 911621731

約数列:

[1, 5, 61, 305, 331, 1655, 20191, 40423, 100955, 202115, 2465803, 12329015, 13380013, 66900065, 816180793, 4080903965]

約数ペア:

[(1, 4080903965), (5, 816180793), (61, 66900065), (305, 13380013), (331, 12329015), (1655, 2465803), (20191, 202115), (40423, 100955)]