1566353960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{8089}}^1$

素因数の和:8250

約数の個数: 64

約数和(自身を含む): 3634675200

約数和(自身を除く): 2068321240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 103, 188, 206, 235, 376, 412, 470, 515, 824, 940, 1030, 1880, 2060, 4120, 4841, 8089, 9682, 16178, 19364, 24205, 32356, 38728, 40445, 48410, 64712, 80890, 96820, 161780, 193640, 323560, 380183, 760366, 833167, 1520732, 1666334, 1900915, 3041464, 3332668, 3801830, 4165835, 6665336, 7603660, 8331670, 15207320, 16663340, 33326680, 39158849, 78317698, 156635396, 195794245, 313270792, 391588490, 783176980, 1566353960]

約数ペア:

[(1, 1566353960), (2, 783176980), (4, 391588490), (5, 313270792), (8, 195794245), (10, 156635396), (20, 78317698), (40, 39158849), (47, 33326680), (94, 16663340), (103, 15207320), (188, 8331670), (206, 7603660), (235, 6665336), (376, 4165835), (412, 3801830), (470, 3332668), (515, 3041464), (824, 1900915), (940, 1666334), (1030, 1520732), (1880, 833167), (2060, 760366), (4120, 380183), (4841, 323560), (8089, 193640), (9682, 161780), (16178, 96820), (19364, 80890), (24205, 64712), (32356, 48410), (38728, 40445)]