17291440

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 40385808

約数和(自身を除く): 23094368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 653, 662, 1306, 1324, 1655, 2612, 2648, 3265, 3310, 5224, 5296, 6530, 6620, 10448, 13060, 13240, 26120, 26480, 52240, 216143, 432286, 864572, 1080715, 1729144, 2161430, 3458288, 4322860, 8645720, 17291440]

約数ペア:

[(1, 17291440), (2, 8645720), (4, 4322860), (5, 3458288), (8, 2161430), (10, 1729144), (16, 1080715), (20, 864572), (40, 432286), (80, 216143), (331, 52240), (653, 26480), (662, 26120), (1306, 13240), (1324, 13060), (1655, 10448), (2612, 6620), (2648, 6530), (3265, 5296), (3310, 5224)]