40197456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 122882760

約数和(自身を除く): 82685304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 197, 208, 218, 234, 312, 327, 394, 436, 468, 591, 624, 654, 788, 872, 936, 981, 1182, 1308, 1417, 1576, 1744, 1773, 1872, 1962, 2364, 2561, 2616, 2834, 3152, 3546, 3924, 4251, 4728, 5122, 5232, 5668, 7092, 7683, 7848, 8502, 9456, 10244, 11336, 12753, 14184, 15366, 15696, 17004, 20488, 21473, 22672, 23049, 25506, 28368, 30732, 34008, 40976, 42946, 46098, 51012, 61464, 64419, 68016, 85892, 92196, 102024, 122928, 128838, 171784, 184392, 193257, 204048, 257676, 279149, 343568, 368784, 386514, 515352, 558298, 773028, 837447, 1030704, 1116596, 1546056, 1674894, 2233192, 2512341, 3092112, 3349788, 4466384, 5024682, 6699576, 10049364, 13399152, 20098728, 40197456]

約数ペア:

[(1, 40197456), (2, 20098728), (3, 13399152), (4, 10049364), (6, 6699576), (8, 5024682), (9, 4466384), (12, 3349788), (13, 3092112), (16, 2512341), (18, 2233192), (24, 1674894), (26, 1546056), (36, 1116596), (39, 1030704), (48, 837447), (52, 773028), (72, 558298), (78, 515352), (104, 386514), (109, 368784), (117, 343568), (144, 279149), (156, 257676), (197, 204048), (208, 193257), (218, 184392), (234, 171784), (312, 128838), (327, 122928), (394, 102024), (436, 92196), (468, 85892), (591, 68016), (624, 64419), (654, 61464), (788, 51012), (872, 46098), (936, 42946), (981, 40976), (1182, 34008), (1308, 30732), (1417, 28368), (1576, 25506), (1744, 23049), (1773, 22672), (1872, 21473), (1962, 20488), (2364, 17004), (2561, 15696), (2616, 15366), (2834, 14184), (3152, 12753), (3546, 11336), (3924, 10244), (4251, 9456), (4728, 8502), (5122, 7848), (5232, 7683), (5668, 7092)]