2273451640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{33811}}^1$

素因数の和:33904

約数の個数: 48

約数和(自身を含む): 5243226840

約数和(自身を除く): 2969775200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1681, 3362, 6724, 8405, 13448, 16810, 33620, 33811, 67240, 67622, 135244, 169055, 270488, 338110, 676220, 1352440, 1386251, 2772502, 5545004, 6931255, 11090008, 13862510, 27725020, 55450040, 56836291, 113672582, 227345164, 284181455, 454690328, 568362910, 1136725820, 2273451640]

約数ペア:

[(1, 2273451640), (2, 1136725820), (4, 568362910), (5, 454690328), (8, 284181455), (10, 227345164), (20, 113672582), (40, 56836291), (41, 55450040), (82, 27725020), (164, 13862510), (205, 11090008), (328, 6931255), (410, 5545004), (820, 2772502), (1640, 1386251), (1681, 1352440), (3362, 676220), (6724, 338110), (8405, 270488), (13448, 169055), (16810, 135244), (33620, 67622), (33811, 67240)]