40276512

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1430

約数の個数: 72

約数和(自身を含む): 115695216

約数和(自身を除く): 75418704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1307, 1712, 1926, 2568, 2614, 3424, 3852, 3921, 5136, 5228, 7704, 7842, 10272, 10456, 11763, 15408, 15684, 20912, 23526, 30816, 31368, 41824, 47052, 62736, 94104, 125472, 139849, 188208, 279698, 376416, 419547, 559396, 839094, 1118792, 1258641, 1678188, 2237584, 2517282, 3356376, 4475168, 5034564, 6712752, 10069128, 13425504, 20138256, 40276512]

約数ペア:

[(1, 40276512), (2, 20138256), (3, 13425504), (4, 10069128), (6, 6712752), (8, 5034564), (9, 4475168), (12, 3356376), (16, 2517282), (18, 2237584), (24, 1678188), (32, 1258641), (36, 1118792), (48, 839094), (72, 559396), (96, 419547), (107, 376416), (144, 279698), (214, 188208), (288, 139849), (321, 125472), (428, 94104), (642, 62736), (856, 47052), (963, 41824), (1284, 31368), (1307, 30816), (1712, 23526), (1926, 20912), (2568, 15684), (2614, 15408), (3424, 11763), (3852, 10456), (3921, 10272), (5136, 7842), (5228, 7704)]