8742262.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5204

約数の個数: 64

約数和(自身を含む): 74419200

約数和(自身を除く): 46930760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5167, 5320, 10334, 20668, 25835, 36169, 41336, 51670, 72338, 98173, 103340, 144676, 180845, 196346, 206680, 289352, 361690, 392692, 490865, 687211, 723380, 785384, 981730, 1374422, 1446760, 1963460, 2748844, 3436055, 3926920, 5497688, 6872110, 13744220, 27488440]

約数ペア:

[(1, 27488440), (2, 13744220), (4, 6872110), (5, 5497688), (7, 3926920), (8, 3436055), (10, 2748844), (14, 1963460), (19, 1446760), (20, 1374422), (28, 981730), (35, 785384), (38, 723380), (40, 687211), (56, 490865), (70, 392692), (76, 361690), (95, 289352), (133, 206680), (140, 196346), (152, 180845), (190, 144676), (266, 103340), (280, 98173), (380, 72338), (532, 51670), (665, 41336), (760, 36169), (1064, 25835), (1330, 20668), (2660, 10334), (5167, 5320)]