48220280

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2797}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 108786240

約数和(自身を除く): 60565960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 2797, 3448, 4310, 5594, 8620, 11188, 13985, 17240, 22376, 27970, 55940, 111880, 1205507, 2411014, 4822028, 6027535, 9644056, 12055070, 24110140, 48220280]

約数ペア:

[(1, 48220280), (2, 24110140), (4, 12055070), (5, 9644056), (8, 6027535), (10, 4822028), (20, 2411014), (40, 1205507), (431, 111880), (862, 55940), (1724, 27970), (2155, 22376), (2797, 17240), (3448, 13985), (4310, 11188), (5594, 8620)]