3260560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 7733880

約数和(自身を除く): 4473320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 769, 848, 1060, 1538, 2120, 3076, 3845, 4240, 6152, 7690, 12304, 15380, 30760, 40757, 61520, 81514, 163028, 203785, 326056, 407570, 652112, 815140, 1630280, 3260560]

約数ペア:

[(1, 3260560), (2, 1630280), (4, 815140), (5, 652112), (8, 407570), (10, 326056), (16, 203785), (20, 163028), (40, 81514), (53, 61520), (80, 40757), (106, 30760), (212, 15380), (265, 12304), (424, 7690), (530, 6152), (769, 4240), (848, 3845), (1060, 3076), (1538, 2120)]