4940633264

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{14449}}^1$

素因数の和:14578

約数の個数: 80

約数和(自身を含む): 11352844800

約数和(自身を除く): 6412211536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 71, 86, 112, 142, 172, 284, 301, 344, 497, 568, 602, 688, 994, 1136, 1204, 1988, 2408, 3053, 3976, 4816, 6106, 7952, 12212, 14449, 21371, 24424, 28898, 42742, 48848, 57796, 85484, 101143, 115592, 170968, 202286, 231184, 341936, 404572, 621307, 809144, 1025879, 1242614, 1618288, 2051758, 2485228, 4103516, 4349149, 4970456, 7181153, 8207032, 8698298, 9940912, 14362306, 16414064, 17396596, 28724612, 34793192, 44112797, 57449224, 69586384, 88225594, 114898448, 176451188, 308789579, 352902376, 617579158, 705804752, 1235158316, 2470316632, 4940633264]

約数ペア:

[(1, 4940633264), (2, 2470316632), (4, 1235158316), (7, 705804752), (8, 617579158), (14, 352902376), (16, 308789579), (28, 176451188), (43, 114898448), (56, 88225594), (71, 69586384), (86, 57449224), (112, 44112797), (142, 34793192), (172, 28724612), (284, 17396596), (301, 16414064), (344, 14362306), (497, 9940912), (568, 8698298), (602, 8207032), (688, 7181153), (994, 4970456), (1136, 4349149), (1204, 4103516), (1988, 2485228), (2408, 2051758), (3053, 1618288), (3976, 1242614), (4816, 1025879), (6106, 809144), (7952, 621307), (12212, 404572), (14449, 341936), (21371, 231184), (24424, 202286), (28898, 170968), (42742, 115592), (48848, 101143), (57796, 85484)]