47348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394571}}^1$

素因数の和:394585

約数の個数: 32

約数和(自身を含む): 142045920

約数和(自身を除く): 94697400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394571, 789142, 1183713, 1578284, 1972855, 2367426, 3156568, 3945710, 4734852, 5918565, 7891420, 9469704, 11837130, 15782840, 23674260, 47348520]

約数ペア:

[(1, 47348520), (2, 23674260), (3, 15782840), (4, 11837130), (5, 9469704), (6, 7891420), (8, 5918565), (10, 4734852), (12, 3945710), (15, 3156568), (20, 2367426), (24, 1972855), (30, 1578284), (40, 1183713), (60, 789142), (120, 394571)]