2567786080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{944039}}^1$

素因数の和:944071

約数の個数: 48

約数和(自身を含む): 6423248160

約数和(自身を除く): 3855462080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 944039, 1888078, 3776156, 4720195, 7552312, 9440390, 15104624, 16048663, 18880780, 30209248, 32097326, 37761560, 64194652, 75523120, 80243315, 128389304, 151046240, 160486630, 256778608, 320973260, 513557216, 641946520, 1283893040, 2567786080]

約数ペア:

[(1, 2567786080), (2, 1283893040), (4, 641946520), (5, 513557216), (8, 320973260), (10, 256778608), (16, 160486630), (17, 151046240), (20, 128389304), (32, 80243315), (34, 75523120), (40, 64194652), (68, 37761560), (80, 32097326), (85, 30209248), (136, 18880780), (160, 16048663), (170, 15104624), (272, 9440390), (340, 7552312), (544, 4720195), (680, 3776156), (1360, 1888078), (2720, 944039)]