2920880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 7030800

約数和(自身を除く): 4109920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1259, 2320, 2518, 5036, 6295, 10072, 12590, 20144, 25180, 36511, 50360, 73022, 100720, 146044, 182555, 292088, 365110, 584176, 730220, 1460440, 2920880]

約数ペア:

[(1, 2920880), (2, 1460440), (4, 730220), (5, 584176), (8, 365110), (10, 292088), (16, 182555), (20, 146044), (29, 100720), (40, 73022), (58, 50360), (80, 36511), (116, 25180), (145, 20144), (232, 12590), (290, 10072), (464, 6295), (580, 5036), (1160, 2518), (1259, 2320)]