53486140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1$

素因数の和:3502

約数の個数: 48

約数和(自身を含む): 121151520

約数和(自身を除く): 67665380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3433, 3895, 6866, 7790, 13732, 15580, 17165, 34330, 65227, 68660, 130454, 140753, 260908, 281506, 326135, 563012, 652270, 703765, 1304540, 1407530, 2674307, 2815060, 5348614, 10697228, 13371535, 26743070, 53486140]

約数ペア:

[(1, 53486140), (2, 26743070), (4, 13371535), (5, 10697228), (10, 5348614), (19, 2815060), (20, 2674307), (38, 1407530), (41, 1304540), (76, 703765), (82, 652270), (95, 563012), (164, 326135), (190, 281506), (205, 260908), (380, 140753), (410, 130454), (779, 68660), (820, 65227), (1558, 34330), (3116, 17165), (3433, 15580), (3895, 13732), (6866, 7790)]