49087120

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2281}}^1$

素因数の和:2563

約数の個数: 40

約数和(自身を含む): 114602040

約数和(自身を除く): 65514920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2281, 2690, 4304, 4562, 5380, 9124, 10760, 11405, 18248, 21520, 22810, 36496, 45620, 91240, 182480, 613589, 1227178, 2454356, 3067945, 4908712, 6135890, 9817424, 12271780, 24543560, 49087120]

約数ペア:

[(1, 49087120), (2, 24543560), (4, 12271780), (5, 9817424), (8, 6135890), (10, 4908712), (16, 3067945), (20, 2454356), (40, 1227178), (80, 613589), (269, 182480), (538, 91240), (1076, 45620), (1345, 36496), (2152, 22810), (2281, 21520), (2690, 18248), (4304, 11405), (4562, 10760), (5380, 9124)]