40550384

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4583}}^1$

素因数の和:4677

約数の個数: 40

約数和(自身を含む): 90946560

約数和(自身を除く): 50396176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 4583, 8848, 9166, 18332, 32081, 36664, 64162, 73328, 128324, 256648, 362057, 513296, 724114, 1448228, 2534399, 2896456, 5068798, 5792912, 10137596, 20275192, 40550384]

約数ペア:

[(1, 40550384), (2, 20275192), (4, 10137596), (7, 5792912), (8, 5068798), (14, 2896456), (16, 2534399), (28, 1448228), (56, 724114), (79, 513296), (112, 362057), (158, 256648), (316, 128324), (553, 73328), (632, 64162), (1106, 36664), (1264, 32081), (2212, 18332), (4424, 9166), (4583, 8848)]