40918488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131149}}^1$

素因数の和:131171

約数の個数: 32

約数和(自身を含む): 110166000

約数和(自身を除く): 69247512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 131149, 262298, 393447, 524596, 786894, 1049192, 1573788, 1704937, 3147576, 3409874, 5114811, 6819748, 10229622, 13639496, 20459244, 40918488]

約数ペア:

[(1, 40918488), (2, 20459244), (3, 13639496), (4, 10229622), (6, 6819748), (8, 5114811), (12, 3409874), (13, 3147576), (24, 1704937), (26, 1573788), (39, 1049192), (52, 786894), (78, 524596), (104, 393447), (156, 262298), (312, 131149)]