5413995280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{3389}}^1$

素因数の和:4472

約数の個数: 80

約数和(自身を含む): 13266561600

約数和(自身を除く): 7852566320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1051, 1520, 2102, 3389, 4204, 5255, 6778, 8408, 10510, 13556, 16816, 16945, 19969, 21020, 27112, 33890, 39938, 42040, 54224, 64391, 67780, 79876, 84080, 99845, 128782, 135560, 159752, 199690, 257564, 271120, 319504, 321955, 399380, 515128, 643910, 798760, 1030256, 1287820, 1597520, 2575640, 3561839, 5151280, 7123678, 14247356, 17809195, 28494712, 35618390, 56989424, 67674941, 71236780, 135349882, 142473560, 270699764, 284947120, 338374705, 541399528, 676749410, 1082799056, 1353498820, 2706997640, 5413995280]

約数ペア:

[(1, 5413995280), (2, 2706997640), (4, 1353498820), (5, 1082799056), (8, 676749410), (10, 541399528), (16, 338374705), (19, 284947120), (20, 270699764), (38, 142473560), (40, 135349882), (76, 71236780), (80, 67674941), (95, 56989424), (152, 35618390), (190, 28494712), (304, 17809195), (380, 14247356), (760, 7123678), (1051, 5151280), (1520, 3561839), (2102, 2575640), (3389, 1597520), (4204, 1287820), (5255, 1030256), (6778, 798760), (8408, 643910), (10510, 515128), (13556, 399380), (16816, 321955), (16945, 319504), (19969, 271120), (21020, 257564), (27112, 199690), (33890, 159752), (39938, 135560), (42040, 128782), (54224, 99845), (64391, 84080), (67780, 79876)]