13936720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 37997568

約数和(自身を除く): 24060848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 607, 656, 820, 1148, 1214, 1435, 1640, 2296, 2428, 2870, 3035, 3280, 4249, 4592, 4856, 5740, 6070, 8498, 9712, 11480, 12140, 16996, 21245, 22960, 24280, 24887, 33992, 42490, 48560, 49774, 67984, 84980, 99548, 124435, 169960, 174209, 199096, 248870, 339920, 348418, 398192, 497740, 696836, 871045, 995480, 1393672, 1742090, 1990960, 2787344, 3484180, 6968360, 13936720]

約数ペア:

[(1, 13936720), (2, 6968360), (4, 3484180), (5, 2787344), (7, 1990960), (8, 1742090), (10, 1393672), (14, 995480), (16, 871045), (20, 696836), (28, 497740), (35, 398192), (40, 348418), (41, 339920), (56, 248870), (70, 199096), (80, 174209), (82, 169960), (112, 124435), (140, 99548), (164, 84980), (205, 67984), (280, 49774), (287, 48560), (328, 42490), (410, 33992), (560, 24887), (574, 24280), (607, 22960), (656, 21245), (820, 16996), (1148, 12140), (1214, 11480), (1435, 9712), (1640, 8498), (2296, 6070), (2428, 5740), (2870, 4856), (3035, 4592), (3280, 4249)]