200940320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179411}}^1$

素因数の和:179433

約数の個数: 48

約数和(自身を含む): 542541888

約数和(自身を除く): 341601568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 179411, 358822, 717644, 897055, 1255877, 1435288, 1794110, 2511754, 2870576, 3588220, 5023508, 5741152, 6279385, 7176440, 10047016, 12558770, 14352880, 20094032, 25117540, 28705760, 40188064, 50235080, 100470160, 200940320]

約数ペア:

[(1, 200940320), (2, 100470160), (4, 50235080), (5, 40188064), (7, 28705760), (8, 25117540), (10, 20094032), (14, 14352880), (16, 12558770), (20, 10047016), (28, 7176440), (32, 6279385), (35, 5741152), (40, 5023508), (56, 3588220), (70, 2870576), (80, 2511754), (112, 1794110), (140, 1435288), (160, 1255877), (224, 897055), (280, 717644), (560, 358822), (1120, 179411)]