140329060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9007}}^1$

素因数の和:9076

約数の個数: 48

約数和(自身を含む): 317802240

約数和(自身を除く): 177473180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 9007, 15580, 18014, 36028, 45035, 90070, 171133, 180140, 342266, 369287, 684532, 738574, 855665, 1477148, 1711330, 1846435, 3422660, 3692870, 7016453, 7385740, 14032906, 28065812, 35082265, 70164530, 140329060]

約数ペア:

[(1, 140329060), (2, 70164530), (4, 35082265), (5, 28065812), (10, 14032906), (19, 7385740), (20, 7016453), (38, 3692870), (41, 3422660), (76, 1846435), (82, 1711330), (95, 1477148), (164, 855665), (190, 738574), (205, 684532), (380, 369287), (410, 342266), (779, 180140), (820, 171133), (1558, 90070), (3116, 45035), (3895, 36028), (7790, 18014), (9007, 15580)]