33343280

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2733

約数の個数: 40

約数和(自身を含む): 78029232

約数和(自身を除く): 44685952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2557, 2608, 3260, 5114, 6520, 10228, 12785, 13040, 20456, 25570, 40912, 51140, 102280, 204560, 416791, 833582, 1667164, 2083955, 3334328, 4167910, 6668656, 8335820, 16671640, 33343280]

約数ペア:

[(1, 33343280), (2, 16671640), (4, 8335820), (5, 6668656), (8, 4167910), (10, 3334328), (16, 2083955), (20, 1667164), (40, 833582), (80, 416791), (163, 204560), (326, 102280), (652, 51140), (815, 40912), (1304, 25570), (1630, 20456), (2557, 13040), (2608, 12785), (3260, 10228), (5114, 6520)]