38170880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2711}}^1$

素因数の和:2743

約数の個数: 72

約数和(自身を含む): 99779904

約数和(自身を除く): 61609024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2711, 2816, 3520, 5422, 7040, 10844, 13555, 14080, 21688, 27110, 29821, 43376, 54220, 59642, 86752, 108440, 119284, 149105, 173504, 216880, 238568, 298210, 347008, 433760, 477136, 596420, 694016, 867520, 954272, 1192840, 1735040, 1908544, 2385680, 3470080, 3817088, 4771360, 7634176, 9542720, 19085440, 38170880]

約数ペア:

[(1, 38170880), (2, 19085440), (4, 9542720), (5, 7634176), (8, 4771360), (10, 3817088), (11, 3470080), (16, 2385680), (20, 1908544), (22, 1735040), (32, 1192840), (40, 954272), (44, 867520), (55, 694016), (64, 596420), (80, 477136), (88, 433760), (110, 347008), (128, 298210), (160, 238568), (176, 216880), (220, 173504), (256, 149105), (320, 119284), (352, 108440), (440, 86752), (640, 59642), (704, 54220), (880, 43376), (1280, 29821), (1408, 27110), (1760, 21688), (2711, 14080), (2816, 13555), (3520, 10844), (5422, 7040)]