2562400

素因数分解:

$2^5\times 5^2\times {\mathrm{3203}}^1$

素因数の和:3223

約数の個数: 36

約数和(自身を含む): 6257412

約数和(自身を除く): 3695012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 3203, 6406, 12812, 16015, 25624, 32030, 51248, 64060, 80075, 102496, 128120, 160150, 256240, 320300, 512480, 640600, 1281200, 2562400]

約数ペア:

[(1, 2562400), (2, 1281200), (4, 640600), (5, 512480), (8, 320300), (10, 256240), (16, 160150), (20, 128120), (25, 102496), (32, 80075), (40, 64060), (50, 51248), (80, 32030), (100, 25624), (160, 16015), (200, 12812), (400, 6406), (800, 3203)]