40287204

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 104875680

約数和(自身を除く): 64588476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 97, 139, 166, 194, 249, 278, 291, 332, 388, 417, 498, 556, 582, 747, 834, 873, 996, 1164, 1251, 1494, 1668, 1746, 2502, 2988, 3492, 5004, 8051, 11537, 13483, 16102, 23074, 24153, 26966, 32204, 34611, 40449, 46148, 48306, 53932, 69222, 72459, 80898, 96612, 103833, 121347, 138444, 144918, 161796, 207666, 242694, 289836, 415332, 485388, 1119089, 2238178, 3357267, 4476356, 6714534, 10071801, 13429068, 20143602, 40287204]

約数ペア:

[(1, 40287204), (2, 20143602), (3, 13429068), (4, 10071801), (6, 6714534), (9, 4476356), (12, 3357267), (18, 2238178), (36, 1119089), (83, 485388), (97, 415332), (139, 289836), (166, 242694), (194, 207666), (249, 161796), (278, 144918), (291, 138444), (332, 121347), (388, 103833), (417, 96612), (498, 80898), (556, 72459), (582, 69222), (747, 53932), (834, 48306), (873, 46148), (996, 40449), (1164, 34611), (1251, 32204), (1494, 26966), (1668, 24153), (1746, 23074), (2502, 16102), (2988, 13483), (3492, 11537), (5004, 8051)]