52844240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9859}}^1$

素因数の和:9939

約数の個数: 40

約数和(自身を含む): 124709280

約数和(自身を除く): 71865040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 9859, 19718, 39436, 49295, 78872, 98590, 157744, 197180, 394360, 660553, 788720, 1321106, 2642212, 3302765, 5284424, 6605530, 10568848, 13211060, 26422120, 52844240]

約数ペア:

[(1, 52844240), (2, 26422120), (4, 13211060), (5, 10568848), (8, 6605530), (10, 5284424), (16, 3302765), (20, 2642212), (40, 1321106), (67, 788720), (80, 660553), (134, 394360), (268, 197180), (335, 157744), (536, 98590), (670, 78872), (1072, 49295), (1340, 39436), (2680, 19718), (5360, 9859)]