520058384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{18691}}^1$

素因数の和:18783

約数の個数: 40

約数和(自身を含む): 1056920448

約数和(自身を除く): 536862064

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 3478, 6956, 13912, 18691, 27824, 37382, 74764, 149528, 299056, 691567, 878477, 1383134, 1756954, 2766268, 3513908, 5532536, 7027816, 11065072, 14055632, 32503649, 65007298, 130014596, 260029192, 520058384]

約数ペア:

[(1, 520058384), (2, 260029192), (4, 130014596), (8, 65007298), (16, 32503649), (37, 14055632), (47, 11065072), (74, 7027816), (94, 5532536), (148, 3513908), (188, 2766268), (296, 1756954), (376, 1383134), (592, 878477), (752, 691567), (1739, 299056), (3478, 149528), (6956, 74764), (13912, 37382), (18691, 27824)]