104979280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{187463}}^1$

素因数の和:187483

約数の個数: 40

約数和(自身を含む): 278946432

約数和(自身を除く): 173967152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 187463, 374926, 749852, 937315, 1312241, 1499704, 1874630, 2624482, 2999408, 3749260, 5248964, 6561205, 7498520, 10497928, 13122410, 14997040, 20995856, 26244820, 52489640, 104979280]

約数ペア:

[(1, 104979280), (2, 52489640), (4, 26244820), (5, 20995856), (7, 14997040), (8, 13122410), (10, 10497928), (14, 7498520), (16, 6561205), (20, 5248964), (28, 3749260), (35, 2999408), (40, 2624482), (56, 1874630), (70, 1499704), (80, 1312241), (112, 937315), (140, 749852), (280, 374926), (560, 187463)]