17406640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12799}}^1$

素因数の和:12829

約数の個数: 40

約数和(自身を含む): 42854400

約数和(自身を除く): 25447760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12799, 25598, 51196, 63995, 102392, 127990, 204784, 217583, 255980, 435166, 511960, 870332, 1023920, 1087915, 1740664, 2175830, 3481328, 4351660, 8703320, 17406640]

約数ペア:

[(1, 17406640), (2, 8703320), (4, 4351660), (5, 3481328), (8, 2175830), (10, 1740664), (16, 1087915), (17, 1023920), (20, 870332), (34, 511960), (40, 435166), (68, 255980), (80, 217583), (85, 204784), (136, 127990), (170, 102392), (272, 63995), (340, 51196), (680, 25598), (1360, 12799)]