4102804520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5398427}}^1$

素因数の和:5398457

約数の個数: 32

約数和(自身を含む): 9717170400

約数和(自身を除く): 5614365880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5398427, 10796854, 21593708, 26992135, 43187416, 53984270, 102570113, 107968540, 205140226, 215937080, 410280452, 512850565, 820560904, 1025701130, 2051402260, 4102804520]

約数ペア:

[(1, 4102804520), (2, 2051402260), (4, 1025701130), (5, 820560904), (8, 512850565), (10, 410280452), (19, 215937080), (20, 205140226), (38, 107968540), (40, 102570113), (76, 53984270), (95, 43187416), (152, 26992135), (190, 21593708), (380, 10796854), (760, 5398427)]