40016944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 84994560

約数和(自身を除く): 44977616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 542, 839, 1084, 1678, 2168, 2981, 3356, 4336, 5962, 6712, 9229, 11924, 13424, 18458, 23848, 36916, 47696, 73832, 147664, 227369, 454738, 909476, 1818952, 2501059, 3637904, 5002118, 10004236, 20008472, 40016944]

約数ペア:

[(1, 40016944), (2, 20008472), (4, 10004236), (8, 5002118), (11, 3637904), (16, 2501059), (22, 1818952), (44, 909476), (88, 454738), (176, 227369), (271, 147664), (542, 73832), (839, 47696), (1084, 36916), (1678, 23848), (2168, 18458), (2981, 13424), (3356, 11924), (4336, 9229), (5962, 6712)]