520040032

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23117}}^1$

素因数の和:23183

約数の個数: 48

約数和(自身を含む): 1106889840

約数和(自身を除く): 586849808

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 11248, 22496, 23117, 46234, 92468, 184936, 369872, 439223, 739744, 855329, 878446, 1710658, 1756892, 3421316, 3513784, 6842632, 7027568, 13685264, 14055136, 16251251, 27370528, 32502502, 65005004, 130010008, 260020016, 520040032]

約数ペア:

[(1, 520040032), (2, 260020016), (4, 130010008), (8, 65005004), (16, 32502502), (19, 27370528), (32, 16251251), (37, 14055136), (38, 13685264), (74, 7027568), (76, 6842632), (148, 3513784), (152, 3421316), (296, 1756892), (304, 1710658), (592, 878446), (608, 855329), (703, 739744), (1184, 439223), (1406, 369872), (2812, 184936), (5624, 92468), (11248, 46234), (22496, 23117)]