40989922844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1\times {\mathrm{11149}}^1$

素因数の和:15342

約数の個数: 48

約数和(自身を含む): 81821376000

約数和(自身を除く): 40831453156

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 4159, 8318, 11149, 16636, 22298, 44596, 54067, 70703, 108134, 141406, 144937, 189533, 216268, 282812, 289874, 379066, 579748, 758132, 919139, 1838278, 2463929, 3676556, 4927858, 9855716, 46368691, 92737382, 185474764, 602792983, 788267747, 1205585966, 1576535494, 2411171932, 3153070988, 10247480711, 20494961422, 40989922844]

約数ペア:

[(1, 40989922844), (2, 20494961422), (4, 10247480711), (13, 3153070988), (17, 2411171932), (26, 1576535494), (34, 1205585966), (52, 788267747), (68, 602792983), (221, 185474764), (442, 92737382), (884, 46368691), (4159, 9855716), (8318, 4927858), (11149, 3676556), (16636, 2463929), (22298, 1838278), (44596, 919139), (54067, 758132), (70703, 579748), (108134, 379066), (141406, 289874), (144937, 282812), (189533, 216268)]