14137520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 35354880

約数和(自身を除く): 21217360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 131, 142, 152, 190, 262, 284, 304, 355, 380, 524, 568, 655, 710, 760, 1048, 1136, 1310, 1349, 1420, 1520, 2096, 2489, 2620, 2698, 2840, 4978, 5240, 5396, 5680, 6745, 9301, 9956, 10480, 10792, 12445, 13490, 18602, 19912, 21584, 24890, 26980, 37204, 39824, 46505, 49780, 53960, 74408, 93010, 99560, 107920, 148816, 176719, 186020, 199120, 353438, 372040, 706876, 744080, 883595, 1413752, 1767190, 2827504, 3534380, 7068760, 14137520]

約数ペア:

[(1, 14137520), (2, 7068760), (4, 3534380), (5, 2827504), (8, 1767190), (10, 1413752), (16, 883595), (19, 744080), (20, 706876), (38, 372040), (40, 353438), (71, 199120), (76, 186020), (80, 176719), (95, 148816), (131, 107920), (142, 99560), (152, 93010), (190, 74408), (262, 53960), (284, 49780), (304, 46505), (355, 39824), (380, 37204), (524, 26980), (568, 24890), (655, 21584), (710, 19912), (760, 18602), (1048, 13490), (1136, 12445), (1310, 10792), (1349, 10480), (1420, 9956), (1520, 9301), (2096, 6745), (2489, 5680), (2620, 5396), (2698, 5240), (2840, 4978)]