40128210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 109143936

約数和(自身を除く): 69015726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 107, 135, 162, 214, 270, 321, 405, 463, 535, 642, 810, 926, 963, 1070, 1389, 1605, 1926, 2315, 2778, 2889, 3210, 4167, 4630, 4815, 5778, 6945, 8334, 8667, 9630, 12501, 13890, 14445, 17334, 20835, 25002, 28890, 37503, 41670, 43335, 49541, 62505, 75006, 86670, 99082, 125010, 148623, 187515, 247705, 297246, 375030, 445869, 495410, 743115, 891738, 1337607, 1486230, 2229345, 2675214, 4012821, 4458690, 6688035, 8025642, 13376070, 20064105, 40128210]

約数ペア:

[(1, 40128210), (2, 20064105), (3, 13376070), (5, 8025642), (6, 6688035), (9, 4458690), (10, 4012821), (15, 2675214), (18, 2229345), (27, 1486230), (30, 1337607), (45, 891738), (54, 743115), (81, 495410), (90, 445869), (107, 375030), (135, 297246), (162, 247705), (214, 187515), (270, 148623), (321, 125010), (405, 99082), (463, 86670), (535, 75006), (642, 62505), (810, 49541), (926, 43335), (963, 41670), (1070, 37503), (1389, 28890), (1605, 25002), (1926, 20835), (2315, 17334), (2778, 14445), (2889, 13890), (3210, 12501), (4167, 9630), (4630, 8667), (4815, 8334), (5778, 6945)]