79186880

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2037

約数の個数: 56

約数和(自身を含む): 190103760

約数和(自身を除く): 110916880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 1889, 2096, 2620, 3778, 4192, 5240, 7556, 8384, 9445, 10480, 15112, 18890, 20960, 30224, 37780, 41920, 60448, 75560, 120896, 151120, 247459, 302240, 494918, 604480, 989836, 1237295, 1979672, 2474590, 3959344, 4949180, 7918688, 9898360, 15837376, 19796720, 39593440, 79186880]

約数ペア:

[(1, 79186880), (2, 39593440), (4, 19796720), (5, 15837376), (8, 9898360), (10, 7918688), (16, 4949180), (20, 3959344), (32, 2474590), (40, 1979672), (64, 1237295), (80, 989836), (131, 604480), (160, 494918), (262, 302240), (320, 247459), (524, 151120), (655, 120896), (1048, 75560), (1310, 60448), (1889, 41920), (2096, 37780), (2620, 30224), (3778, 20960), (4192, 18890), (5240, 15112), (7556, 10480), (8384, 9445)]