16616560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:3985

約数の個数: 40

約数和(自身を含む): 39372480

約数和(自身を除く): 22755920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3919, 4240, 7838, 15676, 19595, 31352, 39190, 62704, 78380, 156760, 207707, 313520, 415414, 830828, 1038535, 1661656, 2077070, 3323312, 4154140, 8308280, 16616560]

約数ペア:

[(1, 16616560), (2, 8308280), (4, 4154140), (5, 3323312), (8, 2077070), (10, 1661656), (16, 1038535), (20, 830828), (40, 415414), (53, 313520), (80, 207707), (106, 156760), (212, 78380), (265, 62704), (424, 39190), (530, 31352), (848, 19595), (1060, 15676), (2120, 7838), (3919, 4240)]