413927740640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7166339}}^1$

素因数の和:7166392

約数の個数: 72

約数和(自身を含む): 1032081954120

約数和(自身を除く): 618154213480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 7220, 11552, 14440, 28880, 57760, 7166339, 14332678, 28665356, 35831695, 57330712, 71663390, 114661424, 136160441, 143326780, 229322848, 272320882, 286653560, 544641764, 573307120, 680802205, 1089283528, 1146614240, 1361604410, 2178567056, 2587048379, 2723208820, 4357134112, 5174096758, 5446417640, 10348193516, 10892835280, 12935241895, 20696387032, 21785670560, 25870483790, 41392774064, 51740967580, 82785548128, 103481935160, 206963870320, 413927740640]

約数ペア:

[(1, 413927740640), (2, 206963870320), (4, 103481935160), (5, 82785548128), (8, 51740967580), (10, 41392774064), (16, 25870483790), (19, 21785670560), (20, 20696387032), (32, 12935241895), (38, 10892835280), (40, 10348193516), (76, 5446417640), (80, 5174096758), (95, 4357134112), (152, 2723208820), (160, 2587048379), (190, 2178567056), (304, 1361604410), (361, 1146614240), (380, 1089283528), (608, 680802205), (722, 573307120), (760, 544641764), (1444, 286653560), (1520, 272320882), (1805, 229322848), (2888, 143326780), (3040, 136160441), (3610, 114661424), (5776, 71663390), (7220, 57330712), (11552, 35831695), (14440, 28665356), (28880, 14332678), (57760, 7166339)]