83004520

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2111}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 187038720

約数和(自身を除く): 104034200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 2111, 3932, 4222, 4915, 7864, 8444, 9830, 10555, 16888, 19660, 21110, 39320, 42220, 84440, 2075113, 4150226, 8300452, 10375565, 16600904, 20751130, 41502260, 83004520]

約数ペア:

[(1, 83004520), (2, 41502260), (4, 20751130), (5, 16600904), (8, 10375565), (10, 8300452), (20, 4150226), (40, 2075113), (983, 84440), (1966, 42220), (2111, 39320), (3932, 21110), (4222, 19660), (4915, 16888), (7864, 10555), (8444, 9830)]