1114665520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{819607}}^1$

素因数の和:819637

約数の個数: 40

約数和(自身を含む): 2744047584

約数和(自身を除く): 1629382064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 819607, 1639214, 3278428, 4098035, 6556856, 8196070, 13113712, 13933319, 16392140, 27866638, 32784280, 55733276, 65568560, 69666595, 111466552, 139333190, 222933104, 278666380, 557332760, 1114665520]

約数ペア:

[(1, 1114665520), (2, 557332760), (4, 278666380), (5, 222933104), (8, 139333190), (10, 111466552), (16, 69666595), (17, 65568560), (20, 55733276), (34, 32784280), (40, 27866638), (68, 16392140), (80, 13933319), (85, 13113712), (136, 8196070), (170, 6556856), (272, 4098035), (340, 3278428), (680, 1639214), (1360, 819607)]