40843745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 54501120

約数和(自身を除く): 13657375

約数列:

[1, 5, 23, 29, 37, 115, 145, 185, 331, 667, 851, 1073, 1655, 3335, 4255, 5365, 7613, 9599, 12247, 24679, 38065, 47995, 61235, 123395, 220777, 281681, 355163, 1103885, 1408405, 1775815, 8168749, 40843745]

約数ペア:

[(1, 40843745), (5, 8168749), (23, 1775815), (29, 1408405), (37, 1103885), (115, 355163), (145, 281681), (185, 220777), (331, 123395), (667, 61235), (851, 47995), (1073, 38065), (1655, 24679), (3335, 12247), (4255, 9599), (5365, 7613)]