54511880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46993}}^1$

素因数の和:47033

約数の個数: 32

約数和(自身を含む): 126883800

約数和(自身を除く): 72371920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 46993, 93986, 187972, 234965, 375944, 469930, 939860, 1362797, 1879720, 2725594, 5451188, 6813985, 10902376, 13627970, 27255940, 54511880]

約数ペア:

[(1, 54511880), (2, 27255940), (4, 13627970), (5, 10902376), (8, 6813985), (10, 5451188), (20, 2725594), (29, 1879720), (40, 1362797), (58, 939860), (116, 469930), (145, 375944), (232, 234965), (290, 187972), (580, 93986), (1160, 46993)]