8056480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 19492704

約数和(自身を除く): 11436224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1171, 1376, 1720, 2342, 3440, 4684, 5855, 6880, 9368, 11710, 18736, 23420, 37472, 46840, 50353, 93680, 100706, 187360, 201412, 251765, 402824, 503530, 805648, 1007060, 1611296, 2014120, 4028240, 8056480]

約数ペア:

[(1, 8056480), (2, 4028240), (4, 2014120), (5, 1611296), (8, 1007060), (10, 805648), (16, 503530), (20, 402824), (32, 251765), (40, 201412), (43, 187360), (80, 100706), (86, 93680), (160, 50353), (172, 46840), (215, 37472), (344, 23420), (430, 18736), (688, 11710), (860, 9368), (1171, 6880), (1376, 5855), (1720, 4684), (2342, 3440)]