2018264960

素因数分解:

$2^7\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7283}}^1$

素因数の和:7735

約数の個数: 64

約数和(自身を含む): 4836721680

約数和(自身を除く): 2818456720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 433, 640, 866, 1732, 2165, 3464, 4330, 6928, 7283, 8660, 13856, 14566, 17320, 27712, 29132, 34640, 36415, 55424, 58264, 69280, 72830, 116528, 138560, 145660, 233056, 277120, 291320, 466112, 582640, 932224, 1165280, 2330560, 3153539, 4661120, 6307078, 12614156, 15767695, 25228312, 31535390, 50456624, 63070780, 100913248, 126141560, 201826496, 252283120, 403652992, 504566240, 1009132480, 2018264960]

約数ペア:

[(1, 2018264960), (2, 1009132480), (4, 504566240), (5, 403652992), (8, 252283120), (10, 201826496), (16, 126141560), (20, 100913248), (32, 63070780), (40, 50456624), (64, 31535390), (80, 25228312), (128, 15767695), (160, 12614156), (320, 6307078), (433, 4661120), (640, 3153539), (866, 2330560), (1732, 1165280), (2165, 932224), (3464, 582640), (4330, 466112), (6928, 291320), (7283, 277120), (8660, 233056), (13856, 145660), (14566, 138560), (17320, 116528), (27712, 72830), (29132, 69280), (34640, 58264), (36415, 55424)]