56714480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17291}}^1$

素因数の和:17345

約数の個数: 40

約数和(自身を含む): 135085104

約数和(自身を除く): 78370624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 17291, 34582, 69164, 86455, 138328, 172910, 276656, 345820, 691640, 708931, 1383280, 1417862, 2835724, 3544655, 5671448, 7089310, 11342896, 14178620, 28357240, 56714480]

約数ペア:

[(1, 56714480), (2, 28357240), (4, 14178620), (5, 11342896), (8, 7089310), (10, 5671448), (16, 3544655), (20, 2835724), (40, 1417862), (41, 1383280), (80, 708931), (82, 691640), (164, 345820), (205, 276656), (328, 172910), (410, 138328), (656, 86455), (820, 69164), (1640, 34582), (3280, 17291)]