6423920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 15199920

約数和(自身を除く): 8776000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1361, 2360, 2722, 4720, 5444, 6805, 10888, 13610, 21776, 27220, 54440, 80299, 108880, 160598, 321196, 401495, 642392, 802990, 1284784, 1605980, 3211960, 6423920]

約数ペア:

[(1, 6423920), (2, 3211960), (4, 1605980), (5, 1284784), (8, 802990), (10, 642392), (16, 401495), (20, 321196), (40, 160598), (59, 108880), (80, 80299), (118, 54440), (236, 27220), (295, 21776), (472, 13610), (590, 10888), (944, 6805), (1180, 5444), (1361, 4720), (2360, 2722)]