42673480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20129}}^1$

素因数の和:20193

約数の個数: 32

約数和(自身を含む): 97831800

約数和(自身を除く): 55158320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 20129, 40258, 80516, 100645, 161032, 201290, 402580, 805160, 1066837, 2133674, 4267348, 5334185, 8534696, 10668370, 21336740, 42673480]

約数ペア:

[(1, 42673480), (2, 21336740), (4, 10668370), (5, 8534696), (8, 5334185), (10, 4267348), (20, 2133674), (40, 1066837), (53, 805160), (106, 402580), (212, 201290), (265, 161032), (424, 100645), (530, 80516), (1060, 40258), (2120, 20129)]