22890160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16831}}^1$

素因数の和:16861

約数の個数: 40

約数和(自身を含む): 56353536

約数和(自身を除く): 33463376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16831, 33662, 67324, 84155, 134648, 168310, 269296, 286127, 336620, 572254, 673240, 1144508, 1346480, 1430635, 2289016, 2861270, 4578032, 5722540, 11445080, 22890160]

約数ペア:

[(1, 22890160), (2, 11445080), (4, 5722540), (5, 4578032), (8, 2861270), (10, 2289016), (16, 1430635), (17, 1346480), (20, 1144508), (34, 673240), (40, 572254), (68, 336620), (80, 286127), (85, 269296), (136, 168310), (170, 134648), (272, 84155), (340, 67324), (680, 33662), (1360, 16831)]