38781160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1738

約数の個数: 64

約数和(自身を含む): 97044480

約数和(自身を除く): 58263320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 1663, 2120, 2332, 2915, 3326, 4664, 5830, 6652, 8315, 11660, 13304, 16630, 18293, 23320, 33260, 36586, 66520, 73172, 88139, 91465, 146344, 176278, 182930, 352556, 365860, 440695, 705112, 731720, 881390, 969529, 1762780, 1939058, 3525560, 3878116, 4847645, 7756232, 9695290, 19390580, 38781160]

約数ペア:

[(1, 38781160), (2, 19390580), (4, 9695290), (5, 7756232), (8, 4847645), (10, 3878116), (11, 3525560), (20, 1939058), (22, 1762780), (40, 969529), (44, 881390), (53, 731720), (55, 705112), (88, 440695), (106, 365860), (110, 352556), (212, 182930), (220, 176278), (265, 146344), (424, 91465), (440, 88139), (530, 73172), (583, 66520), (1060, 36586), (1166, 33260), (1663, 23320), (2120, 18293), (2332, 16630), (2915, 13304), (3326, 11660), (4664, 8315), (5830, 6652)]