40905840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{170441}}^1$

素因数の和:170457

約数の個数: 40

約数和(自身を含む): 126808848

約数和(自身を除く): 85903008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 170441, 340882, 511323, 681764, 852205, 1022646, 1363528, 1704410, 2045292, 2556615, 2727056, 3408820, 4090584, 5113230, 6817640, 8181168, 10226460, 13635280, 20452920, 40905840]

約数ペア:

[(1, 40905840), (2, 20452920), (3, 13635280), (4, 10226460), (5, 8181168), (6, 6817640), (8, 5113230), (10, 4090584), (12, 3408820), (15, 2727056), (16, 2556615), (20, 2045292), (24, 1704410), (30, 1363528), (40, 1022646), (48, 852205), (60, 681764), (80, 511323), (120, 340882), (240, 170441)]