2045555056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{160009}}^1$

素因数の和:160081

約数の個数: 40

約数和(自身を含む): 4285707840

約数和(自身を除く): 2240152784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 160009, 320018, 640036, 1280072, 2560144, 2720153, 5440306, 7520423, 10880612, 15040846, 21761224, 30081692, 43522448, 60163384, 120326768, 127847191, 255694382, 511388764, 1022777528, 2045555056]

約数ペア:

[(1, 2045555056), (2, 1022777528), (4, 511388764), (8, 255694382), (16, 127847191), (17, 120326768), (34, 60163384), (47, 43522448), (68, 30081692), (94, 21761224), (136, 15040846), (188, 10880612), (272, 7520423), (376, 5440306), (752, 2720153), (799, 2560144), (1598, 1280072), (3196, 640036), (6392, 320018), (12784, 160009)]