14847740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 33657120

約数和(自身を除く): 18809380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 953, 1558, 1906, 3116, 3812, 3895, 4765, 7790, 9530, 15580, 18107, 19060, 36214, 39073, 72428, 78146, 90535, 156292, 181070, 195365, 362140, 390730, 742387, 781460, 1484774, 2969548, 3711935, 7423870, 14847740]

約数ペア:

[(1, 14847740), (2, 7423870), (4, 3711935), (5, 2969548), (10, 1484774), (19, 781460), (20, 742387), (38, 390730), (41, 362140), (76, 195365), (82, 181070), (95, 156292), (164, 90535), (190, 78146), (205, 72428), (380, 39073), (410, 36214), (779, 19060), (820, 18107), (953, 15580), (1558, 9530), (1906, 7790), (3116, 4765), (3812, 3895)]