40277832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 115758720

約数和(自身を除く): 75480888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1217, 1379, 1576, 2364, 2434, 2758, 3651, 4137, 4728, 4868, 5516, 7302, 8274, 8519, 9736, 11032, 14604, 16548, 17038, 25557, 29208, 33096, 34076, 51114, 68152, 102228, 204456, 239749, 479498, 719247, 958996, 1438494, 1678243, 1917992, 2876988, 3356486, 5034729, 5753976, 6712972, 10069458, 13425944, 20138916, 40277832]

約数ペア:

[(1, 40277832), (2, 20138916), (3, 13425944), (4, 10069458), (6, 6712972), (7, 5753976), (8, 5034729), (12, 3356486), (14, 2876988), (21, 1917992), (24, 1678243), (28, 1438494), (42, 958996), (56, 719247), (84, 479498), (168, 239749), (197, 204456), (394, 102228), (591, 68152), (788, 51114), (1182, 34076), (1217, 33096), (1379, 29208), (1576, 25557), (2364, 17038), (2434, 16548), (2758, 14604), (3651, 11032), (4137, 9736), (4728, 8519), (4868, 8274), (5516, 7302)]