2834720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 7656768

約数和(自身を除く): 4822048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2531, 5062, 10124, 12655, 17717, 20248, 25310, 35434, 40496, 50620, 70868, 80992, 88585, 101240, 141736, 177170, 202480, 283472, 354340, 404960, 566944, 708680, 1417360, 2834720]

約数ペア:

[(1, 2834720), (2, 1417360), (4, 708680), (5, 566944), (7, 404960), (8, 354340), (10, 283472), (14, 202480), (16, 177170), (20, 141736), (28, 101240), (32, 88585), (35, 80992), (40, 70868), (56, 50620), (70, 40496), (80, 35434), (112, 25310), (140, 20248), (160, 17717), (224, 12655), (280, 10124), (560, 5062), (1120, 2531)]