5055280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 12164400

約数和(自身を除く): 7109120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2179, 2320, 4358, 8716, 10895, 17432, 21790, 34864, 43580, 63191, 87160, 126382, 174320, 252764, 315955, 505528, 631910, 1011056, 1263820, 2527640, 5055280]

約数ペア:

[(1, 5055280), (2, 2527640), (4, 1263820), (5, 1011056), (8, 631910), (10, 505528), (16, 315955), (20, 252764), (29, 174320), (40, 126382), (58, 87160), (80, 63191), (116, 43580), (145, 34864), (232, 21790), (290, 17432), (464, 10895), (580, 8716), (1160, 4358), (2179, 2320)]