140284340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58943}}^1$

素因数の和:58976

約数の個数: 48

約数和(自身を含む): 356493312

約数和(自身を除く): 216208972

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, 58943, 117886, 235772, 294715, 412601, 589430, 825202, 1002031, 1178860, 1650404, 2004062, 2063005, 4008124, 4126010, 5010155, 7014217, 8252020, 10020310, 14028434, 20040620, 28056868, 35071085, 70142170, 140284340]

約数ペア:

[(1, 140284340), (2, 70142170), (4, 35071085), (5, 28056868), (7, 20040620), (10, 14028434), (14, 10020310), (17, 8252020), (20, 7014217), (28, 5010155), (34, 4126010), (35, 4008124), (68, 2063005), (70, 2004062), (85, 1650404), (119, 1178860), (140, 1002031), (170, 825202), (238, 589430), (340, 412601), (476, 294715), (595, 235772), (1190, 117886), (2380, 58943)]