2022480080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10477}}^1$

素因数の和:10636

約数の個数: 80

約数和(自身を含む): 4989204480

約数和(自身を除く): 2966724400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1270, 1520, 2032, 2413, 2540, 4826, 5080, 9652, 10160, 10477, 12065, 19304, 20954, 24130, 38608, 41908, 48260, 52385, 83816, 96520, 104770, 167632, 193040, 199063, 209540, 398126, 419080, 796252, 838160, 995315, 1330579, 1592504, 1990630, 2661158, 3185008, 3981260, 5322316, 6652895, 7962520, 10644632, 13305790, 15925040, 21289264, 25281001, 26611580, 50562002, 53223160, 101124004, 106446320, 126405005, 202248008, 252810010, 404496016, 505620020, 1011240040, 2022480080]

約数ペア:

[(1, 2022480080), (2, 1011240040), (4, 505620020), (5, 404496016), (8, 252810010), (10, 202248008), (16, 126405005), (19, 106446320), (20, 101124004), (38, 53223160), (40, 50562002), (76, 26611580), (80, 25281001), (95, 21289264), (127, 15925040), (152, 13305790), (190, 10644632), (254, 7962520), (304, 6652895), (380, 5322316), (508, 3981260), (635, 3185008), (760, 2661158), (1016, 1990630), (1270, 1592504), (1520, 1330579), (2032, 995315), (2413, 838160), (2540, 796252), (4826, 419080), (5080, 398126), (9652, 209540), (10160, 199063), (10477, 193040), (12065, 167632), (19304, 104770), (20954, 96520), (24130, 83816), (38608, 52385), (41908, 48260)]