11639820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 32739840

約数和(自身を除く): 21100020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 463, 838, 926, 1257, 1389, 1676, 1852, 2095, 2315, 2514, 2778, 4190, 4630, 5028, 5556, 6285, 6945, 8380, 9260, 12570, 13890, 25140, 27780, 193997, 387994, 581991, 775988, 969985, 1163982, 1939970, 2327964, 2909955, 3879940, 5819910, 11639820]

約数ペア:

[(1, 11639820), (2, 5819910), (3, 3879940), (4, 2909955), (5, 2327964), (6, 1939970), (10, 1163982), (12, 969985), (15, 775988), (20, 581991), (30, 387994), (60, 193997), (419, 27780), (463, 25140), (838, 13890), (926, 12570), (1257, 9260), (1389, 8380), (1676, 6945), (1852, 6285), (2095, 5556), (2315, 5028), (2514, 4630), (2778, 4190)]