79460320

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1423}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 188395200

約数和(自身を除く): 108934880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 1396, 1423, 1745, 2792, 2846, 3490, 5584, 5692, 6980, 7115, 11168, 11384, 13960, 14230, 22768, 27920, 28460, 45536, 55840, 56920, 113840, 227680, 496627, 993254, 1986508, 2483135, 3973016, 4966270, 7946032, 9932540, 15892064, 19865080, 39730160, 79460320]

約数ペア:

[(1, 79460320), (2, 39730160), (4, 19865080), (5, 15892064), (8, 9932540), (10, 7946032), (16, 4966270), (20, 3973016), (32, 2483135), (40, 1986508), (80, 993254), (160, 496627), (349, 227680), (698, 113840), (1396, 56920), (1423, 55840), (1745, 45536), (2792, 28460), (2846, 27920), (3490, 22768), (5584, 14230), (5692, 13960), (6980, 11384), (7115, 11168)]