4037465540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1\times {\mathrm{1451}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 8903176128

約数和(自身を除く): 4865710588

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 263, 460, 526, 529, 1052, 1058, 1315, 1451, 2116, 2630, 2645, 2902, 5260, 5290, 5804, 6049, 7255, 10580, 12098, 14510, 24196, 29020, 30245, 33373, 60490, 66746, 120980, 133492, 139127, 166865, 278254, 333730, 381613, 556508, 667460, 695635, 763226, 767579, 1391270, 1526452, 1535158, 1908065, 2782540, 3070316, 3816130, 3837895, 7632260, 7675790, 8777099, 15351580, 17554198, 35108396, 43885495, 87770990, 175541980, 201873277, 403746554, 807493108, 1009366385, 2018732770, 4037465540]

約数ペア:

[(1, 4037465540), (2, 2018732770), (4, 1009366385), (5, 807493108), (10, 403746554), (20, 201873277), (23, 175541980), (46, 87770990), (92, 43885495), (115, 35108396), (230, 17554198), (263, 15351580), (460, 8777099), (526, 7675790), (529, 7632260), (1052, 3837895), (1058, 3816130), (1315, 3070316), (1451, 2782540), (2116, 1908065), (2630, 1535158), (2645, 1526452), (2902, 1391270), (5260, 767579), (5290, 763226), (5804, 695635), (6049, 667460), (7255, 556508), (10580, 381613), (12098, 333730), (14510, 278254), (24196, 166865), (29020, 139127), (30245, 133492), (33373, 120980), (60490, 66746)]