80405664

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15803}}^1$

素因数の和:15869

約数の個数: 48

約数和(自身を含む): 215060832

約数和(自身を除く): 134655168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 15803, 31606, 47409, 63212, 94818, 126424, 189636, 252848, 379272, 505696, 758544, 837559, 1517088, 1675118, 2512677, 3350236, 5025354, 6700472, 10050708, 13400944, 20101416, 26801888, 40202832, 80405664]

約数ペア:

[(1, 80405664), (2, 40202832), (3, 26801888), (4, 20101416), (6, 13400944), (8, 10050708), (12, 6700472), (16, 5025354), (24, 3350236), (32, 2512677), (48, 1675118), (53, 1517088), (96, 837559), (106, 758544), (159, 505696), (212, 379272), (318, 252848), (424, 189636), (636, 126424), (848, 94818), (1272, 63212), (1696, 47409), (2544, 31606), (5088, 15803)]