40217184

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19972

約数の個数: 72

約数和(自身を含む): 130712400

約数和(自身を除く): 90495216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19949, 39898, 59847, 79796, 119694, 139643, 159592, 179541, 239388, 279286, 319184, 359082, 418929, 478776, 558572, 638368, 718164, 837858, 957552, 1117144, 1256787, 1436328, 1675716, 1915104, 2234288, 2513574, 2872656, 3351432, 4468576, 5027148, 5745312, 6702864, 10054296, 13405728, 20108592, 40217184]

約数ペア:

[(1, 40217184), (2, 20108592), (3, 13405728), (4, 10054296), (6, 6702864), (7, 5745312), (8, 5027148), (9, 4468576), (12, 3351432), (14, 2872656), (16, 2513574), (18, 2234288), (21, 1915104), (24, 1675716), (28, 1436328), (32, 1256787), (36, 1117144), (42, 957552), (48, 837858), (56, 718164), (63, 638368), (72, 558572), (84, 478776), (96, 418929), (112, 359082), (126, 319184), (144, 279286), (168, 239388), (224, 179541), (252, 159592), (288, 139643), (336, 119694), (504, 79796), (672, 59847), (1008, 39898), (2016, 19949)]