39635960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10889}}^1$

素因数の和:10920

約数の個数: 64

約数和(自身を含む): 109771200

約数和(自身を除く): 70135240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 10889, 21778, 43556, 54445, 76223, 87112, 108890, 141557, 152446, 217780, 283114, 304892, 381115, 435560, 566228, 609784, 707785, 762230, 990899, 1132456, 1415570, 1524460, 1981798, 2831140, 3048920, 3963596, 4954495, 5662280, 7927192, 9908990, 19817980, 39635960]

約数ペア:

[(1, 39635960), (2, 19817980), (4, 9908990), (5, 7927192), (7, 5662280), (8, 4954495), (10, 3963596), (13, 3048920), (14, 2831140), (20, 1981798), (26, 1524460), (28, 1415570), (35, 1132456), (40, 990899), (52, 762230), (56, 707785), (65, 609784), (70, 566228), (91, 435560), (104, 381115), (130, 304892), (140, 283114), (182, 217780), (260, 152446), (280, 141557), (364, 108890), (455, 87112), (520, 76223), (728, 54445), (910, 43556), (1820, 21778), (3640, 10889)]