42648560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 106064640

約数和(自身を除く): 63416080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 593, 620, 899, 1160, 1186, 1240, 1798, 2320, 2372, 2480, 2965, 3596, 4495, 4744, 5930, 7192, 8990, 9488, 11860, 14384, 17197, 17980, 18383, 23720, 34394, 35960, 36766, 47440, 68788, 71920, 73532, 85985, 91915, 137576, 147064, 171970, 183830, 275152, 294128, 343940, 367660, 533107, 687880, 735320, 1066214, 1375760, 1470640, 2132428, 2665535, 4264856, 5331070, 8529712, 10662140, 21324280, 42648560]

約数ペア:

[(1, 42648560), (2, 21324280), (4, 10662140), (5, 8529712), (8, 5331070), (10, 4264856), (16, 2665535), (20, 2132428), (29, 1470640), (31, 1375760), (40, 1066214), (58, 735320), (62, 687880), (80, 533107), (116, 367660), (124, 343940), (145, 294128), (155, 275152), (232, 183830), (248, 171970), (290, 147064), (310, 137576), (464, 91915), (496, 85985), (580, 73532), (593, 71920), (620, 68788), (899, 47440), (1160, 36766), (1186, 35960), (1240, 34394), (1798, 23720), (2320, 18383), (2372, 17980), (2480, 17197), (2965, 14384), (3596, 11860), (4495, 9488), (4744, 8990), (5930, 7192)]