39864280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52453}}^1$

素因数の和:52483

約数の個数: 32

約数和(自身を含む): 94417200

約数和(自身を除く): 54552920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 52453, 104906, 209812, 262265, 419624, 524530, 996607, 1049060, 1993214, 2098120, 3986428, 4983035, 7972856, 9966070, 19932140, 39864280]

約数ペア:

[(1, 39864280), (2, 19932140), (4, 9966070), (5, 7972856), (8, 4983035), (10, 3986428), (19, 2098120), (20, 1993214), (38, 1049060), (40, 996607), (76, 524530), (95, 419624), (152, 262265), (190, 209812), (380, 104906), (760, 52453)]