29169520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 71995392

約数和(自身を除く): 42825872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 191, 230, 332, 368, 382, 415, 460, 664, 764, 830, 920, 955, 1328, 1528, 1660, 1840, 1909, 1910, 3056, 3320, 3818, 3820, 4393, 6640, 7636, 7640, 8786, 9545, 15272, 15280, 15853, 17572, 19090, 21965, 30544, 31706, 35144, 38180, 43930, 63412, 70288, 76360, 79265, 87860, 126824, 152720, 158530, 175720, 253648, 317060, 351440, 364619, 634120, 729238, 1268240, 1458476, 1823095, 2916952, 3646190, 5833904, 7292380, 14584760, 29169520]

約数ペア:

[(1, 29169520), (2, 14584760), (4, 7292380), (5, 5833904), (8, 3646190), (10, 2916952), (16, 1823095), (20, 1458476), (23, 1268240), (40, 729238), (46, 634120), (80, 364619), (83, 351440), (92, 317060), (115, 253648), (166, 175720), (184, 158530), (191, 152720), (230, 126824), (332, 87860), (368, 79265), (382, 76360), (415, 70288), (460, 63412), (664, 43930), (764, 38180), (830, 35144), (920, 31706), (955, 30544), (1328, 21965), (1528, 19090), (1660, 17572), (1840, 15853), (1909, 15280), (1910, 15272), (3056, 9545), (3320, 8786), (3818, 7640), (3820, 7636), (4393, 6640)]