38003440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 60

約数和(自身を含む): 91072296

約数和(自身を除く): 53068856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 347, 370, 592, 694, 740, 1369, 1388, 1480, 1735, 2738, 2776, 2960, 3470, 5476, 5552, 6845, 6940, 10952, 12839, 13690, 13880, 21904, 25678, 27380, 27760, 51356, 54760, 64195, 102712, 109520, 128390, 205424, 256780, 475043, 513560, 950086, 1027120, 1900172, 2375215, 3800344, 4750430, 7600688, 9500860, 19001720, 38003440]

約数ペア:

[(1, 38003440), (2, 19001720), (4, 9500860), (5, 7600688), (8, 4750430), (10, 3800344), (16, 2375215), (20, 1900172), (37, 1027120), (40, 950086), (74, 513560), (80, 475043), (148, 256780), (185, 205424), (296, 128390), (347, 109520), (370, 102712), (592, 64195), (694, 54760), (740, 51356), (1369, 27760), (1388, 27380), (1480, 25678), (1735, 21904), (2738, 13880), (2776, 13690), (2960, 12839), (3470, 10952), (5476, 6940), (5552, 6845)]