100808850320

素因数分解:

$2^4\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1212811}}^1$

素因数の和:1213863

約数の個数: 40

約数和(自身を含む): 234606353280

約数和(自身を除く): 133797502960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1039, 2078, 4156, 5195, 8312, 10390, 16624, 20780, 41560, 83120, 1212811, 2425622, 4851244, 6064055, 9702488, 12128110, 19404976, 24256220, 48512440, 97024880, 1260110629, 2520221258, 5040442516, 6300553145, 10080885032, 12601106290, 20161770064, 25202212580, 50404425160, 100808850320]

約数ペア:

[(1, 100808850320), (2, 50404425160), (4, 25202212580), (5, 20161770064), (8, 12601106290), (10, 10080885032), (16, 6300553145), (20, 5040442516), (40, 2520221258), (80, 1260110629), (1039, 97024880), (2078, 48512440), (4156, 24256220), (5195, 19404976), (8312, 12128110), (10390, 9702488), (16624, 6064055), (20780, 4851244), (41560, 2425622), (83120, 1212811)]