8334340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 20361600

約数和(自身を除く): 12027260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1009, 1180, 1652, 2018, 2065, 4036, 4130, 5045, 7063, 8260, 10090, 14126, 20180, 28252, 35315, 59531, 70630, 119062, 141260, 238124, 297655, 416717, 595310, 833434, 1190620, 1666868, 2083585, 4167170, 8334340]

約数ペア:

[(1, 8334340), (2, 4167170), (4, 2083585), (5, 1666868), (7, 1190620), (10, 833434), (14, 595310), (20, 416717), (28, 297655), (35, 238124), (59, 141260), (70, 119062), (118, 70630), (140, 59531), (236, 35315), (295, 28252), (413, 20180), (590, 14126), (826, 10090), (1009, 8260), (1180, 7063), (1652, 5045), (2018, 4130), (2065, 4036)]