3124480

素因数分解:

$2^8\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2462

約数の個数: 36

約数和(自身を含む): 7487172

約数和(自身を除く): 4362692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2441, 4882, 9764, 12205, 19528, 24410, 39056, 48820, 78112, 97640, 156224, 195280, 312448, 390560, 624896, 781120, 1562240, 3124480]

約数ペア:

[(1, 3124480), (2, 1562240), (4, 781120), (5, 624896), (8, 390560), (10, 312448), (16, 195280), (20, 156224), (32, 97640), (40, 78112), (64, 48820), (80, 39056), (128, 24410), (160, 19528), (256, 12205), (320, 9764), (640, 4882), (1280, 2441)]