83994160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 205701120

約数和(自身を除く): 121706960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 191, 230, 239, 368, 382, 460, 478, 764, 920, 955, 956, 1195, 1528, 1840, 1910, 1912, 2390, 3056, 3820, 3824, 4393, 4780, 5497, 7640, 8786, 9560, 10994, 15280, 17572, 19120, 21965, 21988, 27485, 35144, 43930, 43976, 45649, 54970, 70288, 87860, 87952, 91298, 109940, 175720, 182596, 219880, 228245, 351440, 365192, 439760, 456490, 730384, 912980, 1049927, 1825960, 2099854, 3651920, 4199708, 5249635, 8399416, 10499270, 16798832, 20998540, 41997080, 83994160]

約数ペア:

[(1, 83994160), (2, 41997080), (4, 20998540), (5, 16798832), (8, 10499270), (10, 8399416), (16, 5249635), (20, 4199708), (23, 3651920), (40, 2099854), (46, 1825960), (80, 1049927), (92, 912980), (115, 730384), (184, 456490), (191, 439760), (230, 365192), (239, 351440), (368, 228245), (382, 219880), (460, 182596), (478, 175720), (764, 109940), (920, 91298), (955, 87952), (956, 87860), (1195, 70288), (1528, 54970), (1840, 45649), (1910, 43976), (1912, 43930), (2390, 35144), (3056, 27485), (3820, 21988), (3824, 21965), (4393, 19120), (4780, 17572), (5497, 15280), (7640, 10994), (8786, 9560)]