9656560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6385

約数の個数: 40

約数和(自身を含む): 23636880

約数和(自身を除く): 13980320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6353, 12706, 25412, 31765, 50824, 63530, 101648, 120707, 127060, 241414, 254120, 482828, 508240, 603535, 965656, 1207070, 1931312, 2414140, 4828280, 9656560]

約数ペア:

[(1, 9656560), (2, 4828280), (4, 2414140), (5, 1931312), (8, 1207070), (10, 965656), (16, 603535), (19, 508240), (20, 482828), (38, 254120), (40, 241414), (76, 127060), (80, 120707), (95, 101648), (152, 63530), (190, 50824), (304, 31765), (380, 25412), (760, 12706), (1520, 6353)]