40969448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1867}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 83163360

約数和(自身を除く): 42193912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 1867, 2743, 3734, 5486, 7468, 10972, 14936, 21944, 24271, 48542, 97084, 194168, 393937, 787874, 1575748, 3151496, 5121181, 10242362, 20484724, 40969448]

約数ペア:

[(1, 40969448), (2, 20484724), (4, 10242362), (8, 5121181), (13, 3151496), (26, 1575748), (52, 787874), (104, 393937), (211, 194168), (422, 97084), (844, 48542), (1688, 24271), (1867, 21944), (2743, 14936), (3734, 10972), (5486, 7468)]