40225192

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 49077848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 134, 142, 151, 268, 284, 302, 469, 497, 536, 568, 604, 938, 994, 1057, 1208, 1876, 1988, 2114, 3752, 3976, 4228, 4757, 8456, 9514, 10117, 10721, 19028, 20234, 21442, 33299, 38056, 40468, 42884, 66598, 70819, 75047, 80936, 85768, 133196, 141638, 150094, 266392, 283276, 300188, 566552, 600376, 718307, 1436614, 2873228, 5028149, 5746456, 10056298, 20112596, 40225192]

約数ペア:

[(1, 40225192), (2, 20112596), (4, 10056298), (7, 5746456), (8, 5028149), (14, 2873228), (28, 1436614), (56, 718307), (67, 600376), (71, 566552), (134, 300188), (142, 283276), (151, 266392), (268, 150094), (284, 141638), (302, 133196), (469, 85768), (497, 80936), (536, 75047), (568, 70819), (604, 66598), (938, 42884), (994, 40468), (1057, 38056), (1208, 33299), (1876, 21442), (1988, 20234), (2114, 19028), (3752, 10721), (3976, 10117), (4228, 9514), (4757, 8456)]