1070920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 2472120

約数和(自身を除く): 1401200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 653, 820, 1306, 1640, 2612, 3265, 5224, 6530, 13060, 26120, 26773, 53546, 107092, 133865, 214184, 267730, 535460, 1070920]

約数ペア:

[(1, 1070920), (2, 535460), (4, 267730), (5, 214184), (8, 133865), (10, 107092), (20, 53546), (40, 26773), (41, 26120), (82, 13060), (164, 6530), (205, 5224), (328, 3265), (410, 2612), (653, 1640), (820, 1306)]