40837188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 111720000

約数和(自身を除く): 70882812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 349, 398, 588, 597, 698, 796, 1047, 1194, 1393, 1396, 2094, 2388, 2443, 2786, 4179, 4188, 4886, 5572, 7329, 8358, 9751, 9772, 14658, 16716, 17101, 19502, 29253, 29316, 34202, 39004, 51303, 58506, 68404, 69451, 102606, 117012, 138902, 205212, 208353, 277804, 416706, 486157, 833412, 972314, 1458471, 1944628, 2916942, 3403099, 5833884, 6806198, 10209297, 13612396, 20418594, 40837188]

約数ペア:

[(1, 40837188), (2, 20418594), (3, 13612396), (4, 10209297), (6, 6806198), (7, 5833884), (12, 3403099), (14, 2916942), (21, 1944628), (28, 1458471), (42, 972314), (49, 833412), (84, 486157), (98, 416706), (147, 277804), (196, 208353), (199, 205212), (294, 138902), (349, 117012), (398, 102606), (588, 69451), (597, 68404), (698, 58506), (796, 51303), (1047, 39004), (1194, 34202), (1393, 29316), (1396, 29253), (2094, 19502), (2388, 17101), (2443, 16716), (2786, 14658), (4179, 9772), (4188, 9751), (4886, 8358), (5572, 7329)]