1320702944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1499}}^1\times {\mathrm{2503}}^1$

素因数の和:4023

約数の個数: 48

約数和(自身を含む): 2839536000

約数和(自身を除く): 1518833056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1499, 2503, 2998, 5006, 5996, 10012, 11992, 16489, 20024, 23984, 27533, 32978, 40048, 47968, 55066, 65956, 80096, 110132, 131912, 220264, 263824, 440528, 527648, 881056, 3751997, 7503994, 15007988, 30015976, 41271967, 60031952, 82543934, 120063904, 165087868, 330175736, 660351472, 1320702944]

約数ペア:

[(1, 1320702944), (2, 660351472), (4, 330175736), (8, 165087868), (11, 120063904), (16, 82543934), (22, 60031952), (32, 41271967), (44, 30015976), (88, 15007988), (176, 7503994), (352, 3751997), (1499, 881056), (2503, 527648), (2998, 440528), (5006, 263824), (5996, 220264), (10012, 131912), (11992, 110132), (16489, 80096), (20024, 65956), (23984, 55066), (27533, 47968), (32978, 40048)]