23757880

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4273}}^1$

素因数の和:4423

約数の個数: 32

約数和(自身を含む): 53852400

約数和(自身を除く): 30094520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 4273, 5560, 8546, 17092, 21365, 34184, 42730, 85460, 170920, 593947, 1187894, 2375788, 2969735, 4751576, 5939470, 11878940, 23757880]

約数ペア:

[(1, 23757880), (2, 11878940), (4, 5939470), (5, 4751576), (8, 2969735), (10, 2375788), (20, 1187894), (40, 593947), (139, 170920), (278, 85460), (556, 42730), (695, 34184), (1112, 21365), (1390, 17092), (2780, 8546), (4273, 5560)]