55256480

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1433}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 131176584

約数和(自身を除く): 75920104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1433, 1928, 2410, 2866, 3856, 4820, 5732, 7165, 7712, 9640, 11464, 14330, 19280, 22928, 28660, 38560, 45856, 57320, 114640, 229280, 345353, 690706, 1381412, 1726765, 2762824, 3453530, 5525648, 6907060, 11051296, 13814120, 27628240, 55256480]

約数ペア:

[(1, 55256480), (2, 27628240), (4, 13814120), (5, 11051296), (8, 6907060), (10, 5525648), (16, 3453530), (20, 2762824), (32, 1726765), (40, 1381412), (80, 690706), (160, 345353), (241, 229280), (482, 114640), (964, 57320), (1205, 45856), (1433, 38560), (1928, 28660), (2410, 22928), (2866, 19280), (3856, 14330), (4820, 11464), (5732, 9640), (7165, 7712)]