56865340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23893}}^1$

素因数の和:23926

約数の個数: 48

約数和(自身を含む): 144510912

約数和(自身を除く): 87645572

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 23893, 47786, 95572, 119465, 167251, 238930, 334502, 406181, 477860, 669004, 812362, 836255, 1624724, 1672510, 2030905, 2843267, 3345020, 4061810, 5686534, 8123620, 11373068, 14216335, 28432670, 56865340]

約数ペア:

[(1, 56865340), (2, 28432670), (4, 14216335), (5, 11373068), (7, 8123620), (10, 5686534), (14, 4061810), (17, 3345020), (20, 2843267), (28, 2030905), (34, 1672510), (35, 1624724), (68, 836255), (70, 812362), (85, 669004), (119, 477860), (140, 406181), (170, 334502), (238, 238930), (340, 167251), (476, 119465), (595, 95572), (1190, 47786), (2380, 23893)]