40572160

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 100626120

約数和(自身を除く): 60053960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1093, 1160, 1280, 1856, 2186, 2320, 3712, 4372, 4640, 5465, 7424, 8744, 9280, 10930, 17488, 18560, 21860, 31697, 34976, 37120, 43720, 63394, 69952, 87440, 126788, 139904, 158485, 174880, 253576, 279808, 316970, 349760, 507152, 633940, 699520, 1014304, 1267880, 1399040, 2028608, 2535760, 4057216, 5071520, 8114432, 10143040, 20286080, 40572160]

約数ペア:

[(1, 40572160), (2, 20286080), (4, 10143040), (5, 8114432), (8, 5071520), (10, 4057216), (16, 2535760), (20, 2028608), (29, 1399040), (32, 1267880), (40, 1014304), (58, 699520), (64, 633940), (80, 507152), (116, 349760), (128, 316970), (145, 279808), (160, 253576), (232, 174880), (256, 158485), (290, 139904), (320, 126788), (464, 87440), (580, 69952), (640, 63394), (928, 43720), (1093, 37120), (1160, 34976), (1280, 31697), (1856, 21860), (2186, 18560), (2320, 17488), (3712, 10930), (4372, 9280), (4640, 8744), (5465, 7424)]