63768560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41953}}^1$

素因数の和:41985

約数の個数: 40

約数和(自身を含む): 156068880

約数和(自身を除く): 92300320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 41953, 83906, 167812, 209765, 335624, 419530, 671248, 797107, 839060, 1594214, 1678120, 3188428, 3356240, 3985535, 6376856, 7971070, 12753712, 15942140, 31884280, 63768560]

約数ペア:

[(1, 63768560), (2, 31884280), (4, 15942140), (5, 12753712), (8, 7971070), (10, 6376856), (16, 3985535), (19, 3356240), (20, 3188428), (38, 1678120), (40, 1594214), (76, 839060), (80, 797107), (95, 671248), (152, 419530), (190, 335624), (304, 209765), (380, 167812), (760, 83906), (1520, 41953)]