4328637520

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{5393}}^1$

素因数の和:5612

約数の個数: 80

約数和(自身を含む): 10273628160

約数和(自身を除く): 5944990640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 127, 158, 254, 316, 395, 508, 632, 635, 790, 1016, 1264, 1270, 1580, 2032, 2540, 3160, 5080, 5393, 6320, 10033, 10160, 10786, 20066, 21572, 26965, 40132, 43144, 50165, 53930, 80264, 86288, 100330, 107860, 160528, 200660, 215720, 401320, 426047, 431440, 684911, 802640, 852094, 1369822, 1704188, 2130235, 2739644, 3408376, 3424555, 4260470, 5479288, 6816752, 6849110, 8520940, 10958576, 13698220, 17041880, 27396440, 34083760, 54107969, 54792880, 108215938, 216431876, 270539845, 432863752, 541079690, 865727504, 1082159380, 2164318760, 4328637520]

約数ペア:

[(1, 4328637520), (2, 2164318760), (4, 1082159380), (5, 865727504), (8, 541079690), (10, 432863752), (16, 270539845), (20, 216431876), (40, 108215938), (79, 54792880), (80, 54107969), (127, 34083760), (158, 27396440), (254, 17041880), (316, 13698220), (395, 10958576), (508, 8520940), (632, 6849110), (635, 6816752), (790, 5479288), (1016, 4260470), (1264, 3424555), (1270, 3408376), (1580, 2739644), (2032, 2130235), (2540, 1704188), (3160, 1369822), (5080, 852094), (5393, 802640), (6320, 684911), (10033, 431440), (10160, 426047), (10786, 401320), (20066, 215720), (21572, 200660), (26965, 160528), (40132, 107860), (43144, 100330), (50165, 86288), (53930, 80264)]