101344040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{361943}}^1$

素因数の和:361961

約数の個数: 32

約数和(自身を含む): 260599680

約数和(自身を除く): 159255640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 361943, 723886, 1447772, 1809715, 2533601, 2895544, 3619430, 5067202, 7238860, 10134404, 12668005, 14477720, 20268808, 25336010, 50672020, 101344040]

約数ペア:

[(1, 101344040), (2, 50672020), (4, 25336010), (5, 20268808), (7, 14477720), (8, 12668005), (10, 10134404), (14, 7238860), (20, 5067202), (28, 3619430), (35, 2895544), (40, 2533601), (56, 1809715), (70, 1447772), (140, 723886), (280, 361943)]