10427432840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{119089}}^1$

素因数の和:119310

約数の個数: 64

約数和(自身を含む): 25723440000

約数和(自身を除く): 15296007160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 796, 995, 1592, 1990, 2189, 3980, 4378, 7960, 8756, 10945, 17512, 21890, 43780, 87560, 119089, 238178, 476356, 595445, 952712, 1190890, 1309979, 2381780, 2619958, 4763560, 5239916, 6549895, 10479832, 13099790, 23698711, 26199580, 47397422, 52399160, 94794844, 118493555, 189589688, 236987110, 260685821, 473974220, 521371642, 947948440, 1042743284, 1303429105, 2085486568, 2606858210, 5213716420, 10427432840]

約数ペア:

[(1, 10427432840), (2, 5213716420), (4, 2606858210), (5, 2085486568), (8, 1303429105), (10, 1042743284), (11, 947948440), (20, 521371642), (22, 473974220), (40, 260685821), (44, 236987110), (55, 189589688), (88, 118493555), (110, 94794844), (199, 52399160), (220, 47397422), (398, 26199580), (440, 23698711), (796, 13099790), (995, 10479832), (1592, 6549895), (1990, 5239916), (2189, 4763560), (3980, 2619958), (4378, 2381780), (7960, 1309979), (8756, 1190890), (10945, 952712), (17512, 595445), (21890, 476356), (43780, 238178), (87560, 119089)]