53950880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17747}}^1$

素因数の和:17781

約数の個数: 48

約数和(自身を含む): 134174880

約数和(自身を除く): 80224000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 17747, 35494, 70988, 88735, 141976, 177470, 283952, 337193, 354940, 567904, 674386, 709880, 1348772, 1419760, 1685965, 2697544, 2839520, 3371930, 5395088, 6743860, 10790176, 13487720, 26975440, 53950880]

約数ペア:

[(1, 53950880), (2, 26975440), (4, 13487720), (5, 10790176), (8, 6743860), (10, 5395088), (16, 3371930), (19, 2839520), (20, 2697544), (32, 1685965), (38, 1419760), (40, 1348772), (76, 709880), (80, 674386), (95, 567904), (152, 354940), (160, 337193), (190, 283952), (304, 177470), (380, 141976), (608, 88735), (760, 70988), (1520, 35494), (3040, 17747)]