9814520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1873}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 22263120

約数和(自身を除く): 12448600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 1873, 2620, 3746, 5240, 7492, 9365, 14984, 18730, 37460, 74920, 245363, 490726, 981452, 1226815, 1962904, 2453630, 4907260, 9814520]

約数ペア:

[(1, 9814520), (2, 4907260), (4, 2453630), (5, 1962904), (8, 1226815), (10, 981452), (20, 490726), (40, 245363), (131, 74920), (262, 37460), (524, 18730), (655, 14984), (1048, 9365), (1310, 7492), (1873, 5240), (2620, 3746)]