40532548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 86800000

約数和(自身を除く): 46267452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1249, 1708, 2318, 2498, 4636, 4996, 8113, 8743, 16226, 17486, 23731, 32452, 34972, 47462, 76189, 94924, 152378, 166117, 304756, 332234, 533323, 664468, 1066646, 1447591, 2133292, 2895182, 5790364, 10133137, 20266274, 40532548]

約数ペア:

[(1, 40532548), (2, 20266274), (4, 10133137), (7, 5790364), (14, 2895182), (19, 2133292), (28, 1447591), (38, 1066646), (61, 664468), (76, 533323), (122, 332234), (133, 304756), (244, 166117), (266, 152378), (427, 94924), (532, 76189), (854, 47462), (1159, 34972), (1249, 32452), (1708, 23731), (2318, 17486), (2498, 16226), (4636, 8743), (4996, 8113)]