20170622080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{4502371}}^1$

素因数の和:4502397

約数の個数: 64

約数和(自身を含む): 55109033280

約数和(自身を除く): 34938411200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 4502371, 9004742, 18009484, 22511855, 31516597, 36018968, 45023710, 63033194, 72037936, 90047420, 126066388, 144075872, 157582985, 180094840, 252132776, 288151744, 315165970, 360189680, 504265552, 576303488, 630331940, 720379360, 1008531104, 1260663880, 1440758720, 2017062208, 2521327760, 2881517440, 4034124416, 5042655520, 10085311040, 20170622080]

約数ペア:

[(1, 20170622080), (2, 10085311040), (4, 5042655520), (5, 4034124416), (7, 2881517440), (8, 2521327760), (10, 2017062208), (14, 1440758720), (16, 1260663880), (20, 1008531104), (28, 720379360), (32, 630331940), (35, 576303488), (40, 504265552), (56, 360189680), (64, 315165970), (70, 288151744), (80, 252132776), (112, 180094840), (128, 157582985), (140, 144075872), (160, 126066388), (224, 90047420), (280, 72037936), (320, 63033194), (448, 45023710), (560, 36018968), (640, 31516597), (896, 22511855), (1120, 18009484), (2240, 9004742), (4480, 4502371)]