54446720

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 131072040

約数和(自身を除く): 76625320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 320, 353, 482, 640, 706, 964, 1205, 1412, 1765, 1928, 2410, 2824, 3530, 3856, 4820, 5648, 7060, 7712, 9640, 11296, 14120, 15424, 19280, 22592, 28240, 30848, 38560, 45184, 56480, 77120, 85073, 112960, 154240, 170146, 225920, 340292, 425365, 680584, 850730, 1361168, 1701460, 2722336, 3402920, 5444672, 6805840, 10889344, 13611680, 27223360, 54446720]

約数ペア:

[(1, 54446720), (2, 27223360), (4, 13611680), (5, 10889344), (8, 6805840), (10, 5444672), (16, 3402920), (20, 2722336), (32, 1701460), (40, 1361168), (64, 850730), (80, 680584), (128, 425365), (160, 340292), (241, 225920), (320, 170146), (353, 154240), (482, 112960), (640, 85073), (706, 77120), (964, 56480), (1205, 45184), (1412, 38560), (1765, 30848), (1928, 28240), (2410, 22592), (2824, 19280), (3530, 15424), (3856, 14120), (4820, 11296), (5648, 9640), (7060, 7712)]