2675440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 6347808

約数和(自身を除く): 3672368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 631, 848, 1060, 1262, 2120, 2524, 3155, 4240, 5048, 6310, 10096, 12620, 25240, 33443, 50480, 66886, 133772, 167215, 267544, 334430, 535088, 668860, 1337720, 2675440]

約数ペア:

[(1, 2675440), (2, 1337720), (4, 668860), (5, 535088), (8, 334430), (10, 267544), (16, 167215), (20, 133772), (40, 66886), (53, 50480), (80, 33443), (106, 25240), (212, 12620), (265, 10096), (424, 6310), (530, 5048), (631, 4240), (848, 3155), (1060, 2524), (1262, 2120)]