11918492800

素因数分解:

$2^7\times 5^2\times {\mathrm{127}}^1\times {\mathrm{29327}}^1$

素因数の和:29478

約数の個数: 96

約数和(自身を含む): 29675243520

約数和(自身を除く): 17756750720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 320, 400, 508, 635, 640, 800, 1016, 1270, 1600, 2032, 2540, 3175, 3200, 4064, 5080, 6350, 8128, 10160, 12700, 16256, 20320, 25400, 29327, 40640, 50800, 58654, 81280, 101600, 117308, 146635, 203200, 234616, 293270, 406400, 469232, 586540, 733175, 938464, 1173080, 1466350, 1876928, 2346160, 2932700, 3724529, 3753856, 4692320, 5865400, 7449058, 9384640, 11730800, 14898116, 18622645, 18769280, 23461600, 29796232, 37245290, 46923200, 59592464, 74490580, 93113225, 93846400, 119184928, 148981160, 186226450, 238369856, 297962320, 372452900, 476739712, 595924640, 744905800, 1191849280, 1489811600, 2383698560, 2979623200, 5959246400, 11918492800]

約数ペア:

[(1, 11918492800), (2, 5959246400), (4, 2979623200), (5, 2383698560), (8, 1489811600), (10, 1191849280), (16, 744905800), (20, 595924640), (25, 476739712), (32, 372452900), (40, 297962320), (50, 238369856), (64, 186226450), (80, 148981160), (100, 119184928), (127, 93846400), (128, 93113225), (160, 74490580), (200, 59592464), (254, 46923200), (320, 37245290), (400, 29796232), (508, 23461600), (635, 18769280), (640, 18622645), (800, 14898116), (1016, 11730800), (1270, 9384640), (1600, 7449058), (2032, 5865400), (2540, 4692320), (3175, 3753856), (3200, 3724529), (4064, 2932700), (5080, 2346160), (6350, 1876928), (8128, 1466350), (10160, 1173080), (12700, 938464), (16256, 733175), (20320, 586540), (25400, 469232), (29327, 406400), (40640, 293270), (50800, 234616), (58654, 203200), (81280, 146635), (101600, 117308)]