202162840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1747}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 498389760

約数和(自身を除く): 296226920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 263, 440, 526, 1052, 1315, 1747, 2104, 2630, 2893, 3494, 5260, 5786, 6988, 8735, 10520, 11572, 13976, 14465, 17470, 19217, 23144, 28930, 34940, 38434, 57860, 69880, 76868, 96085, 115720, 153736, 192170, 384340, 459461, 768680, 918922, 1837844, 2297305, 3675688, 4594610, 5054071, 9189220, 10108142, 18378440, 20216284, 25270355, 40432568, 50540710, 101081420, 202162840]

約数ペア:

[(1, 202162840), (2, 101081420), (4, 50540710), (5, 40432568), (8, 25270355), (10, 20216284), (11, 18378440), (20, 10108142), (22, 9189220), (40, 5054071), (44, 4594610), (55, 3675688), (88, 2297305), (110, 1837844), (220, 918922), (263, 768680), (440, 459461), (526, 384340), (1052, 192170), (1315, 153736), (1747, 115720), (2104, 96085), (2630, 76868), (2893, 69880), (3494, 57860), (5260, 38434), (5786, 34940), (6988, 28930), (8735, 23144), (10520, 19217), (11572, 17470), (13976, 14465)]