28442116720

素因数分解:

$2^4\times 5^1\times {\mathrm{7103}}^1\times {\mathrm{50053}}^1$

素因数の和:57169

約数の個数: 40

約数和(自身を含む): 66138552576

約数和(自身を除く): 37696435856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7103, 14206, 28412, 35515, 50053, 56824, 71030, 100106, 113648, 142060, 200212, 250265, 284120, 400424, 500530, 568240, 800848, 1001060, 2002120, 4004240, 355526459, 711052918, 1422105836, 1777632295, 2844211672, 3555264590, 5688423344, 7110529180, 14221058360, 28442116720]

約数ペア:

[(1, 28442116720), (2, 14221058360), (4, 7110529180), (5, 5688423344), (8, 3555264590), (10, 2844211672), (16, 1777632295), (20, 1422105836), (40, 711052918), (80, 355526459), (7103, 4004240), (14206, 2002120), (28412, 1001060), (35515, 800848), (50053, 568240), (56824, 500530), (71030, 400424), (100106, 284120), (113648, 250265), (142060, 200212)]