38212040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 91411200

約数和(自身を除く): 53199160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 137, 152, 190, 274, 367, 380, 548, 685, 734, 760, 1096, 1370, 1468, 1835, 2603, 2740, 2936, 3670, 5206, 5480, 6973, 7340, 10412, 13015, 13946, 14680, 20824, 26030, 27892, 34865, 50279, 52060, 55784, 69730, 100558, 104120, 139460, 201116, 251395, 278920, 402232, 502790, 955301, 1005580, 1910602, 2011160, 3821204, 4776505, 7642408, 9553010, 19106020, 38212040]

約数ペア:

[(1, 38212040), (2, 19106020), (4, 9553010), (5, 7642408), (8, 4776505), (10, 3821204), (19, 2011160), (20, 1910602), (38, 1005580), (40, 955301), (76, 502790), (95, 402232), (137, 278920), (152, 251395), (190, 201116), (274, 139460), (367, 104120), (380, 100558), (548, 69730), (685, 55784), (734, 52060), (760, 50279), (1096, 34865), (1370, 27892), (1468, 26030), (1835, 20824), (2603, 14680), (2740, 13946), (2936, 13015), (3670, 10412), (5206, 7340), (5480, 6973)]