827722240

素因数分解:

$2^9\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1033}}^1$

素因数の和:1369

約数の個数: 80

約数和(自身を含む): 1992861288

約数和(自身を除く): 1165139048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 313, 320, 512, 626, 640, 1033, 1252, 1280, 1565, 2066, 2504, 2560, 3130, 4132, 5008, 5165, 6260, 8264, 10016, 10330, 12520, 16528, 20032, 20660, 25040, 33056, 40064, 41320, 50080, 66112, 80128, 82640, 100160, 132224, 160256, 165280, 200320, 264448, 323329, 330560, 400640, 528896, 646658, 661120, 801280, 1293316, 1322240, 1616645, 2586632, 2644480, 3233290, 5173264, 6466580, 10346528, 12933160, 20693056, 25866320, 41386112, 51732640, 82772224, 103465280, 165544448, 206930560, 413861120, 827722240]

約数ペア:

[(1, 827722240), (2, 413861120), (4, 206930560), (5, 165544448), (8, 103465280), (10, 82772224), (16, 51732640), (20, 41386112), (32, 25866320), (40, 20693056), (64, 12933160), (80, 10346528), (128, 6466580), (160, 5173264), (256, 3233290), (313, 2644480), (320, 2586632), (512, 1616645), (626, 1322240), (640, 1293316), (1033, 801280), (1252, 661120), (1280, 646658), (1565, 528896), (2066, 400640), (2504, 330560), (2560, 323329), (3130, 264448), (4132, 200320), (5008, 165280), (5165, 160256), (6260, 132224), (8264, 100160), (10016, 82640), (10330, 80128), (12520, 66112), (16528, 50080), (20032, 41320), (20660, 40064), (25040, 33056)]