2536120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3684680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 71, 76, 94, 95, 142, 152, 188, 190, 235, 284, 355, 376, 380, 470, 568, 710, 760, 893, 940, 1349, 1420, 1786, 1880, 2698, 2840, 3337, 3572, 4465, 5396, 6674, 6745, 7144, 8930, 10792, 13348, 13490, 16685, 17860, 26696, 26980, 33370, 35720, 53960, 63403, 66740, 126806, 133480, 253612, 317015, 507224, 634030, 1268060, 2536120]

約数ペア:

[(1, 2536120), (2, 1268060), (4, 634030), (5, 507224), (8, 317015), (10, 253612), (19, 133480), (20, 126806), (38, 66740), (40, 63403), (47, 53960), (71, 35720), (76, 33370), (94, 26980), (95, 26696), (142, 17860), (152, 16685), (188, 13490), (190, 13348), (235, 10792), (284, 8930), (355, 7144), (376, 6745), (380, 6674), (470, 5396), (568, 4465), (710, 3572), (760, 3337), (893, 2840), (940, 2698), (1349, 1880), (1420, 1786)]