47199720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{393331}}^1$

素因数の和:393345

約数の個数: 32

約数和(自身を含む): 141599520

約数和(自身を除く): 94399800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 393331, 786662, 1179993, 1573324, 1966655, 2359986, 3146648, 3933310, 4719972, 5899965, 7866620, 9439944, 11799930, 15733240, 23599860, 47199720]

約数ペア:

[(1, 47199720), (2, 23599860), (3, 15733240), (4, 11799930), (5, 9439944), (6, 7866620), (8, 5899965), (10, 4719972), (12, 3933310), (15, 3146648), (20, 2359986), (24, 1966655), (30, 1573324), (40, 1179993), (60, 786662), (120, 393331)]