14074640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 35354880

約数和(自身を除く): 21280240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 131, 136, 158, 170, 262, 272, 316, 340, 395, 524, 632, 655, 680, 790, 1048, 1264, 1310, 1343, 1360, 1580, 2096, 2227, 2620, 2686, 3160, 4454, 5240, 5372, 6320, 6715, 8908, 10349, 10480, 10744, 11135, 13430, 17816, 20698, 21488, 22270, 26860, 35632, 41396, 44540, 51745, 53720, 82792, 89080, 103490, 107440, 165584, 175933, 178160, 206980, 351866, 413960, 703732, 827920, 879665, 1407464, 1759330, 2814928, 3518660, 7037320, 14074640]

約数ペア:

[(1, 14074640), (2, 7037320), (4, 3518660), (5, 2814928), (8, 1759330), (10, 1407464), (16, 879665), (17, 827920), (20, 703732), (34, 413960), (40, 351866), (68, 206980), (79, 178160), (80, 175933), (85, 165584), (131, 107440), (136, 103490), (158, 89080), (170, 82792), (262, 53720), (272, 51745), (316, 44540), (340, 41396), (395, 35632), (524, 26860), (632, 22270), (655, 21488), (680, 20698), (790, 17816), (1048, 13430), (1264, 11135), (1310, 10744), (1343, 10480), (1360, 10349), (1580, 8908), (2096, 6715), (2227, 6320), (2620, 5372), (2686, 5240), (3160, 4454)]