5391258560

素因数分解:

$2^6\times 5^1\times {\mathrm{491}}^1\times {\mathrm{34313}}^1$

素因数の和:34821

約数の個数: 56

約数和(自身を含む): 12864455856

約数和(自身を除く): 7473197296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 15712, 19640, 31424, 34313, 39280, 68626, 78560, 137252, 157120, 171565, 274504, 343130, 549008, 686260, 1098016, 1372520, 2196032, 2745040, 5490080, 10980160, 16847683, 33695366, 67390732, 84238415, 134781464, 168476830, 269562928, 336953660, 539125856, 673907320, 1078251712, 1347814640, 2695629280, 5391258560]

約数ペア:

[(1, 5391258560), (2, 2695629280), (4, 1347814640), (5, 1078251712), (8, 673907320), (10, 539125856), (16, 336953660), (20, 269562928), (32, 168476830), (40, 134781464), (64, 84238415), (80, 67390732), (160, 33695366), (320, 16847683), (491, 10980160), (982, 5490080), (1964, 2745040), (2455, 2196032), (3928, 1372520), (4910, 1098016), (7856, 686260), (9820, 549008), (15712, 343130), (19640, 274504), (31424, 171565), (34313, 157120), (39280, 137252), (68626, 78560)]