40585528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 81356400

約数和(自身を除く): 40770872

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 2789, 3638, 5578, 7276, 11156, 14552, 22312, 47413, 94826, 189652, 298423, 379304, 596846, 1193692, 2387384, 5073191, 10146382, 20292764, 40585528]

約数ペア:

[(1, 40585528), (2, 20292764), (4, 10146382), (8, 5073191), (17, 2387384), (34, 1193692), (68, 596846), (107, 379304), (136, 298423), (214, 189652), (428, 94826), (856, 47413), (1819, 22312), (2789, 14552), (3638, 11156), (5578, 7276)]