40358016

素因数分解:

$2^7\times 3^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 118504620

約数和(自身を除く): 78146604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 288, 318, 384, 424, 477, 576, 636, 661, 848, 954, 1152, 1272, 1322, 1696, 1908, 1983, 2544, 2644, 3392, 3816, 3966, 5088, 5288, 5949, 6784, 7632, 7932, 10176, 10576, 11898, 15264, 15864, 20352, 21152, 23796, 30528, 31728, 35033, 42304, 47592, 61056, 63456, 70066, 84608, 95184, 105099, 126912, 140132, 190368, 210198, 253824, 280264, 315297, 380736, 420396, 560528, 630594, 761472, 840792, 1121056, 1261188, 1681584, 2242112, 2522376, 3363168, 4484224, 5044752, 6726336, 10089504, 13452672, 20179008, 40358016]

約数ペア:

[(1, 40358016), (2, 20179008), (3, 13452672), (4, 10089504), (6, 6726336), (8, 5044752), (9, 4484224), (12, 3363168), (16, 2522376), (18, 2242112), (24, 1681584), (32, 1261188), (36, 1121056), (48, 840792), (53, 761472), (64, 630594), (72, 560528), (96, 420396), (106, 380736), (128, 315297), (144, 280264), (159, 253824), (192, 210198), (212, 190368), (288, 140132), (318, 126912), (384, 105099), (424, 95184), (477, 84608), (576, 70066), (636, 63456), (661, 61056), (848, 47592), (954, 42304), (1152, 35033), (1272, 31728), (1322, 30528), (1696, 23796), (1908, 21152), (1983, 20352), (2544, 15864), (2644, 15264), (3392, 11898), (3816, 10576), (3966, 10176), (5088, 7932), (5288, 7632), (5949, 6784)]