45838720

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 111322800

約数和(自身を除く): 65484080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1069, 1072, 1340, 2138, 2144, 2680, 4276, 4288, 5345, 5360, 8552, 8576, 10690, 10720, 17104, 21380, 21440, 34208, 42760, 42880, 68416, 71623, 85520, 136832, 143246, 171040, 286492, 342080, 358115, 572984, 684160, 716230, 1145968, 1432460, 2291936, 2864920, 4583872, 5729840, 9167744, 11459680, 22919360, 45838720]

約数ペア:

[(1, 45838720), (2, 22919360), (4, 11459680), (5, 9167744), (8, 5729840), (10, 4583872), (16, 2864920), (20, 2291936), (32, 1432460), (40, 1145968), (64, 716230), (67, 684160), (80, 572984), (128, 358115), (134, 342080), (160, 286492), (268, 171040), (320, 143246), (335, 136832), (536, 85520), (640, 71623), (670, 68416), (1069, 42880), (1072, 42760), (1340, 34208), (2138, 21440), (2144, 21380), (2680, 17104), (4276, 10720), (4288, 10690), (5345, 8576), (5360, 8552)]