40848320

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1317

約数の個数: 56

約数和(自身を含む): 98261424

約数和(自身を除く): 57413104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1193, 1712, 2140, 2386, 3424, 4280, 4772, 5965, 6848, 8560, 9544, 11930, 17120, 19088, 23860, 34240, 38176, 47720, 76352, 95440, 127651, 190880, 255302, 381760, 510604, 638255, 1021208, 1276510, 2042416, 2553020, 4084832, 5106040, 8169664, 10212080, 20424160, 40848320]

約数ペア:

[(1, 40848320), (2, 20424160), (4, 10212080), (5, 8169664), (8, 5106040), (10, 4084832), (16, 2553020), (20, 2042416), (32, 1276510), (40, 1021208), (64, 638255), (80, 510604), (107, 381760), (160, 255302), (214, 190880), (320, 127651), (428, 95440), (535, 76352), (856, 47720), (1070, 38176), (1193, 34240), (1712, 23860), (2140, 19088), (2386, 17120), (3424, 11930), (4280, 9544), (4772, 8560), (5965, 6848)]