79602640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76541}}^1$

素因数の和:76567

約数の個数: 40

約数和(自身を含む): 199315368

約数和(自身を除く): 119712728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 76541, 153082, 306164, 382705, 612328, 765410, 995033, 1224656, 1530820, 1990066, 3061640, 3980132, 4975165, 6123280, 7960264, 9950330, 15920528, 19900660, 39801320, 79602640]

約数ペア:

[(1, 79602640), (2, 39801320), (4, 19900660), (5, 15920528), (8, 9950330), (10, 7960264), (13, 6123280), (16, 4975165), (20, 3980132), (26, 3061640), (40, 1990066), (52, 1530820), (65, 1224656), (80, 995033), (104, 765410), (130, 612328), (208, 382705), (260, 306164), (520, 153082), (1040, 76541)]