4992640

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 12393000

約数和(自身を除く): 7400360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 269, 290, 320, 464, 538, 580, 640, 928, 1076, 1160, 1345, 1856, 2152, 2320, 2690, 3712, 4304, 4640, 5380, 7801, 8608, 9280, 10760, 15602, 17216, 18560, 21520, 31204, 34432, 39005, 43040, 62408, 78010, 86080, 124816, 156020, 172160, 249632, 312040, 499264, 624080, 998528, 1248160, 2496320, 4992640]

約数ペア:

[(1, 4992640), (2, 2496320), (4, 1248160), (5, 998528), (8, 624080), (10, 499264), (16, 312040), (20, 249632), (29, 172160), (32, 156020), (40, 124816), (58, 86080), (64, 78010), (80, 62408), (116, 43040), (128, 39005), (145, 34432), (160, 31204), (232, 21520), (269, 18560), (290, 17216), (320, 15602), (464, 10760), (538, 9280), (580, 8608), (640, 7801), (928, 5380), (1076, 4640), (1160, 4304), (1345, 3712), (1856, 2690), (2152, 2320)]