3783280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 60

約数和(自身を含む): 9354312

約数和(自身を除く): 5571032

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 262, 304, 361, 380, 524, 655, 722, 760, 1048, 1310, 1444, 1520, 1805, 2096, 2489, 2620, 2888, 3610, 4978, 5240, 5776, 7220, 9956, 10480, 12445, 14440, 19912, 24890, 28880, 39824, 47291, 49780, 94582, 99560, 189164, 199120, 236455, 378328, 472910, 756656, 945820, 1891640, 3783280]

約数ペア:

[(1, 3783280), (2, 1891640), (4, 945820), (5, 756656), (8, 472910), (10, 378328), (16, 236455), (19, 199120), (20, 189164), (38, 99560), (40, 94582), (76, 49780), (80, 47291), (95, 39824), (131, 28880), (152, 24890), (190, 19912), (262, 14440), (304, 12445), (361, 10480), (380, 9956), (524, 7220), (655, 5776), (722, 5240), (760, 4978), (1048, 3610), (1310, 2888), (1444, 2620), (1520, 2489), (1805, 2096)]