83422120

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13997}}^1$

素因数の和:14157

約数の個数: 32

約数和(自身を含む): 188973000

約数和(自身を除く): 105550880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 13997, 27994, 55988, 69985, 111976, 139970, 279940, 559880, 2085553, 4171106, 8342212, 10427765, 16684424, 20855530, 41711060, 83422120]

約数ペア:

[(1, 83422120), (2, 41711060), (4, 20855530), (5, 16684424), (8, 10427765), (10, 8342212), (20, 4171106), (40, 2085553), (149, 559880), (298, 279940), (596, 139970), (745, 111976), (1192, 69985), (1490, 55988), (2980, 27994), (5960, 13997)]