2031200

素因数分解:

$2^5\times 5^2\times {\mathrm{2539}}^1$

素因数の和:2559

約数の個数: 36

約数和(自身を含む): 4960620

約数和(自身を除く): 2929420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2539, 5078, 10156, 12695, 20312, 25390, 40624, 50780, 63475, 81248, 101560, 126950, 203120, 253900, 406240, 507800, 1015600, 2031200]

約数ペア:

[(1, 2031200), (2, 1015600), (4, 507800), (5, 406240), (8, 253900), (10, 203120), (16, 126950), (20, 101560), (25, 81248), (32, 63475), (40, 50780), (50, 40624), (80, 25390), (100, 20312), (160, 12695), (200, 10156), (400, 5078), (800, 2539)]