17711702920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1\times {\mathrm{3967}}^1$

素因数の和:4235

約数の個数: 96

約数和(自身を含む): 41867320320

約数和(自身を除く): 24155617400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 211, 230, 422, 460, 529, 844, 920, 1055, 1058, 1688, 2110, 2116, 2645, 3967, 4220, 4232, 4853, 5290, 7934, 8440, 9706, 10580, 15868, 19412, 19835, 21160, 24265, 31736, 38824, 39670, 48530, 79340, 91241, 97060, 111619, 158680, 182482, 194120, 223238, 364964, 446476, 456205, 558095, 729928, 837037, 892952, 912410, 1116190, 1674074, 1824820, 2098543, 2232380, 3348148, 3649640, 4185185, 4197086, 4464760, 6696296, 8370370, 8394172, 10492715, 16740740, 16788344, 19251851, 20985430, 33481480, 38503702, 41970860, 77007404, 83941720, 96259255, 154014808, 192518510, 385037020, 442792573, 770074040, 885585146, 1771170292, 2213962865, 3542340584, 4427925730, 8855851460, 17711702920]

約数ペア:

[(1, 17711702920), (2, 8855851460), (4, 4427925730), (5, 3542340584), (8, 2213962865), (10, 1771170292), (20, 885585146), (23, 770074040), (40, 442792573), (46, 385037020), (92, 192518510), (115, 154014808), (184, 96259255), (211, 83941720), (230, 77007404), (422, 41970860), (460, 38503702), (529, 33481480), (844, 20985430), (920, 19251851), (1055, 16788344), (1058, 16740740), (1688, 10492715), (2110, 8394172), (2116, 8370370), (2645, 6696296), (3967, 4464760), (4220, 4197086), (4232, 4185185), (4853, 3649640), (5290, 3348148), (7934, 2232380), (8440, 2098543), (9706, 1824820), (10580, 1674074), (15868, 1116190), (19412, 912410), (19835, 892952), (21160, 837037), (24265, 729928), (31736, 558095), (38824, 456205), (39670, 446476), (48530, 364964), (79340, 223238), (91241, 194120), (97060, 182482), (111619, 158680)]