4939280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 11885400

約数和(自身を除く): 6946120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2129, 2320, 4258, 8516, 10645, 17032, 21290, 34064, 42580, 61741, 85160, 123482, 170320, 246964, 308705, 493928, 617410, 987856, 1234820, 2469640, 4939280]

約数ペア:

[(1, 4939280), (2, 2469640), (4, 1234820), (5, 987856), (8, 617410), (10, 493928), (16, 308705), (20, 246964), (29, 170320), (40, 123482), (58, 85160), (80, 61741), (116, 42580), (145, 34064), (232, 21290), (290, 17032), (464, 10645), (580, 8516), (1160, 4258), (2129, 2320)]